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QUESTION 116
Match the corresponding terms and OSI layer.(Not all options are used.) 1.bits 2.packets 3.UDP 4.IP addresses 5.segments 6.MAC addresses 7.windowing 8.routing 9.switching
A. Network Layer II.Transprot Layer
B. I(2,4,9),II(5,7,3)
C. I(1,4,9),II(5,3,7)
D. I(1,4,8),II(2,7,3)
E. I(2,4,8),II(5,7,3)
Correct Answer: D
QUESTION 117
Three of the following are types of flow control. Which are them? (Choose three.)
A. windowing
B. buffering
C. cut-through
D. congestion avoidance
Correct Answer: ABD
QUESTION 118
The following exhibit displays every device attached to the network. How many collision domains are shown in this network?

A. 3
B. 6
C. 9
D. 15
Correct Answer: D
QUESTION 119
What do you think is the data structure that is described in the graphic?

A. TCP segment
B. FDDI frame
C. Ethernet frame
D. Token Ring frame
Correct Answer: A
QUESTION 120
For the following Layer 4 protocols, which one is used for a Telnet connection?
A. UDP
B. TCP
C. ICMP
D. DNS
Correct Answer: B
QUESTION 121
Which option is correct about the relationship between the definition and the term? Not all definitions will be used.
1.a protocol that converts human-readable names into machine-readable addresses 2.used to assign IP addresses automatically and set parameters such as subnet mask and default gateway 3.a protocol for using HTTP or HTTPS to exchange XML-based messages over computer networks 4.a connectionless service that uses UDP to transfer files between systems 5.a protocol used to monitor and manage network devices
6.a reliable. Connection-oriented service that uses TCP to transfer files between systems
A. SNMP II.FTP III.TFTP IV.DNS
B. DHCP
C. I-5;II-6;III-4;IV-1;V-2
D. I-5;II-6;III-1;IV-2;V-4
E. I-6;II-5;III-4;IV-1;V-2
F. I-6;II-5;III-4;IV-2;V-1
Correct Answer: A
QUESTION 122
Look at the following exhibit. To interconnect the devices, which types of cables are needed? (Choose three.)

A. rollover cable
B. V.35 cable
C. crossover cable
D. straight-through cable
Correct Answer: ACD
QUESTION 123
Look at the following exhibit. You are a network administrator for certways. You have added Host A to the network. A certain kind of cable should be used between P4S-S2 and host A. Which is it?

A. console cable
B. crossover cable
C. rollover cable
D. straight-through cable
Correct Answer: D QUESTION 124
Look at the following exhibit. To make the following connections ,what types of cables are recommended?

A. A-crossover B-straight-through C-crossover D-straight-through E-crossover
B. A-rollover B-straight-through C-straight-through D-rollover E-crossover
C. A-straight-through B-straight-through C-rollover D-straight-through E-straight-through
D. A-crossover B-straight-through C-rollover D-straight-through E-straight-through
Correct Answer: D
QUESTION 125
From which of the following does a small network get its IP network address?
A. Internet Service Provider (ISP)
B. Internet Architecture Board (IAB)
C. Internet Domain Name Registry (IDNR)
D. Internet Assigned Numbers Authority (IANA)
Correct Answer: A
QUESTION 126
You are a network administrator for certways. By using the Ethernet interfaces as shown in the graphic,
you connect PC hosts certwaysA and certwaysB directly. You ping certwaysB from
certwaysA, and fails. You are required to enable the connectivity between the two hosts. What can be
done? (Choose two.)
A. A default gateway needs to be set on each host.
B. The subnet masks should be set to 255.255.255.0.
C. A crossover cable should be used in place of the straight-through cable.
D. The hosts must be reconfigured to use private IP addresses for direct connections of this type.
Correct Answer: BC
QUESTION 127
Part of the certways network is shown below:
Please study the exhibit shown above carefully, how many collision domains are shown
A. three
B. two

C. four
D. one
Correct Answer: B
QUESTION 128
What is a necessary to allow host A to ping host B according to the exhibit?

A. a straight-through cable connecting the switches
B. a crossover cable connecting the switches
C. a router connected to the switches with straight-through cables
D. a CSU/DSU connected to the switches with straight-through cables
Correct Answer: C
QUESTION 129
You work as a network technician for the P4S company. The displayed wire scheme is terminated at each end with an RJ-45 connector. Which type of cables does the wire diagram represent?

A. a rollover cable
B. an Ethernet straight-through cable
C. a serial crossover cable
D. an Ethernet crossover cable
Correct Answer: D
QUESTION 130
On the basis of the exhibit below. When packets travel from Sara to Bill, which three devices will determine a forwarding path by using the destination MAC address of the packet? (Choose three.)

A. P4S-S1
B. P4S-S2
C. P4S-R2
D. P4S-S3
Correct Answer: ABD
QUESTION 131
Study the exhibit carefully. P4S-Host A is forwarding a packet to P4S-Host B for the first time. Which destination MAC address will be used by P4S-Host A in the ARP request?

A. 255.255.255.255
B. 00-17-94-61-18-b0
C. 00-19-d3-2d-c3-b2
D. ff-ff-ff-ff-ff-ff
Correct Answer: D
QUESTION 132
Refer to the following exhibit, Host A should communicate with the email server. Which address will be put in the destination address field of the frame when it leaves Host A?

A. the MAC address of Host A
B. the MAC address of P4S-S1
C. the MAC address of E0 of P4S-R
D. the MAC address of E1 of P4S-R
Correct Answer: C
QUESTION 133
The following exhibit shows a planned network. Which three descriptions are true about the areas and devices in the network plan? (Choose three.)

A. Network Device A is a switch.
B. Area 2 contains a Layer 2 device
C. Network Device B is a hub.
D. Area 1 contains a Layer 2 device.
Correct Answer: ACD
QUESTION 134
Refer to the graphic. Workstation A in the Sales location is communicating with the server in the Production location. What will be the source MAC address of the frames received by workstation A from the server?

A. the MAC address of router interface e0
B. the MAC address of the server network interface
C. the MAC address of host A D. the MAC address of router interface e1
Correct Answer: A
QUESTION 135
All devices will be connected through Ethernet according to the exhibit from labeled A to E . Which three
device-to-device configurations most likely require the use of a crossover connection?
(Choose three.)
A. exhibit A
B. exhibit B
C. exhibit C
D. exhibit D
E. exhibit E
Correct Answer: ADE
QUESTION 136
Your company has just installed the mail server and P4S-SW2. UDP packets are not permitted outbound on the Fa0/1 router interface due to security reasons. Bob is now examining the new installation at his workstation and can’t establish SMTP communication to the mail server. Which item is the reason for lack of communication between Bob’s workstation and the mail server?

A. The crossover cable should be a straight-through cable.
B. The IP addresses are all on the same network. No router is required.
C. UDP is blocked coming out of the Fa0/1 interface on the router.
D. The server should be directly connected to the router.
Correct Answer: A
QUESTION 137
Which two statements best describe the interface configuration according to the exhibit? (Choose two.)

A. The encapsulation in use on this interface is PPP.
B. This interface is connected to a LAN.
C. The address mask of this interface is 255.255.255.0.
D. The default serial line encapsulation is in use on this interface.
Correct Answer: AC
QUESTION 138
Refer to the exhibit. What could be possible causes for the “Serial0/0 is down” interface status? (Choose two.)

A. A Layer 1 problem exists.
B. A protocol mismatch exists.
C. The bandwidth is set too low.
D. An incorrect cable is being used.
Correct Answer: AD
QUESTION 139
Which two statements best describe ICMP packets? (Choose two.)
A. They acknowledge receipt of TCP segments.
B. They guarantee datagram delivery.
C. They can provide hosts with information about network problems.
D. They are encapsulated within IP datagrams.
Correct Answer: CD
QUESTION 140
The certways network topology exhibit is shown below:
Please study the exhibit carefully. A technician is troubleshooting a host connectivity problem. The host is
unable to ping a server connected to Switch certwaysA. Based on the result of the testing, what could be
the problem?
A. A remote physical layer problem exists.
B. The host NIC is not functioning.
C. TCP/IP has not been correctly installed on the host.
D. A local physical layer problem exists.
Correct Answer: D
QUESTION 141
Examine the following options carefully, which line from the output of the show ip interface command indicates that there is a Layer 1 problem?
A. Serial0/1 is up, line protocol is up
B. Serial0/1 is up, line protocol is down
C. Serial0/1 is down, line protocol is down
D. Serial0/1 is administratively down, line protocol is down
Correct Answer: C
QUESTION 142
What does flow control accomplish?
A. to ensure data is retransmitted if an acknowledgment is not received
B. to reassemble segments in the correct order at the destination device
C. to provide a means for the receiver to govern the amount of data sent by the sender
D. to regulate the size of each segment
Correct Answer: C
QUESTION 143
For the following transport layer protocols, which one is most suitable for the transport of VoIP data?
A. HTTP
B. UDP
C. RIP
D. OSPF
Correct Answer: B
QUESTION 144
Which three statements correctly describe the operation of a full-duplex Ethernet network? (Choose three.)
A. There are no collisions in full-duplex mode.
B. A dedicated switch port is required for each full-duplex node.
C. Ethernet hub ports are preconfigured for full-duplex mode.
D. The host network card and the switch port must be capable of operating in full-duplex mode.
Correct Answer: ABD
QUESTION 145
According to the following exhibit. Which two output fields will be helpful when you determine if a broadcast storm has occurred? (Choose two.)

A. collisions
B. no buffer
C. dribble condition
D. ignored
Correct Answer: BD
QUESTION 146
You are a network technician at P4S, study the exhibit carefully. The ports displayed are the only active ports on the P4S-S. The MAC address table is displayed in its entirety. The Ethernet frame presented reaches the P4S-S. When receiving this frame, which two operations will the P4S-S perform? (Choose two.)

A. The MAC address of 0000.00aa.aaaa will be added to the MAC address table.
B. The MAC address of 0000.00dd.dddd will be added to the MAC address table.
C. The frame will be forwarded out port fa0/3 only.
D. The frame will be forwarded out fa0/1, fa0/2, and fa0/3.
Correct Answer: AD
QUESTION 147
Which two characteristics belong to Telnet? (Choose two.)
A. It sends data in clear text format.
B. It is no longer supported on Cisco network devices.
C. It is more secure than SSH.
D. It requires that the destination device be configured to support Telnet connections.
Correct Answer: AD
QUESTION 148
Which error condition could be removed at once when troubleshooting a LAN interface operating in full duplex mode?
A. dribble condition
B. giants
C. collisions
D. no buffers
Correct Answer: C
QUESTION 149
Refer to the exhibit.
P4S-PCA is sending packets to the FTP server. Consider the packets as they leave P4S-RA interface
Fa0/0 forwards P4S-RB.Drag the correct frame and packet address to their place in the table.
A.
B.
C.
D.
Correct Answer:
QUESTION 150
Choose from the following two statements that describe the operation of the CSMA/CD access method. (Choose two.)
A. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.
B. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.
C. The use of hubs to enlarge the size of collision domains is one way to improve the operation of the CSMA/CD access method.
D. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.
Correct Answer: AD
QUESTION 151
Topic – Implement a small switched network.
Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts Explain the technology and media access control method for Ethernet technologies Explain network segmentation and basic traffic management concepts Explain the operation of Cisco switches and basic switching concepts Perform, save and verify initial switch configuration tasks including remote access management Verify network status and switch operation using basic utilities (including: ping, traceroute,telnet,SSH,arp, ipconfig), SHOW DEBUG commands Implement and verify basic security for a switch (port security, deactivate ports) Identify, prescribe, and resolve common switched network media issues, configuration issues, autonegotiation, and switch hardware failures
A.
B.
C.
D.
Correct Answer:
QUESTION 152
You are a network administrator for the P4S company, study the exhibit carefully. Your company has just configured a Catalyst 2950 switch for remote management by pasting into the console the configuration commands displayed in the exhibit. However, a Telnet session is not able to be successfully established from a remote host. How to fix this problem?

A. Change the fifth line to ip route 0.0.0.0 0.0.0.0 192.168.17.1.
B. Change the first line to interface fastethernet 0/1.
C. Change the fifth line to ip default-gateway 192.168.17.241.
D. Change the sixth line to line con 0.
Correct Answer: C
QUESTION 153
You are a network administrator at P4S, study the exhibit below carefully. You substitute the NIC in a desktop PC with a new NIC. The NIC in the PC configuration is set to “100 Mb Half.” Now the PC has intermittent connectivity and loss of communication so you start troubleshooting on the switch. According to the switch output displayed, which is the most likely cause of the problem?

A. Fast Ethernet is incompatible with a megabit NIC.
B. The counters were not cleared after the hardware was replaced.
C. The switch is set to full-duplex.
D. Input flow control is off.
Correct Answer: C
QUESTION 154
The following graphic displays the topology and switching table. Host P4S-B forwards a frame to Host P4S-C. What would the switch do with the frame?

A. send an ARP request for Host P4S-C
B. send the frame out all ports except port 0/2
C. send an ICMP Host Unreachable message to Host P4S-B
D. record the destination MAC address in the switching table and send the frame directly to Host P4S-C
Correct Answer: B
QUESTION 155
You work as a network technician for P4S Ltd. Study the exhibit carefully. After the power-on self test
(POST), the system LED of a Cisco 2950 switch becomes amber.
What is the status of the
switch?
A. The switch has experienced an internal problem but data can still be forwarded at a slower rate.
B. The POST was successful.
C. POST failed and there is a problem that prevents the operating system of the switch from being loaded.
D. The switch passed POST, but all the switch ports are busy.
Correct Answer: C QUESTION 156
As it is shown in the following exhibit, P4S-SWA receives the frame with the addressing. Based on the command output shown, how will P4S-SWA handle this frame?

A. It will drop the frame.
B. It will flood the frame out all ports.
C. It will forward the frame out port Fa0/3 only.
D. It will flood the frame out all ports except Fa0/3.
Correct Answer: D
QUESTION 157
Which of the following command will set the default gateway to 192.168.12.1 on a Cisco switch?
A. P4S-SW(config)# ip route-default 192.168.12.1
B. P4S-SW(config)# ip route 192.168.12.1 0.0.0.0
C. P4S-SW(config)# ip default-gateway 192.168.12.1
D. P4S-SW(config)# ip default-network 192.168.12.1
Correct Answer: C
QUESTION 158
Study the exhibit carefully. Two 2950 switches use a straight-through cable to connect through ports fa0/24. What can be concluded about this network according to the output provided in the exhibit and the information that is given?

A. An IP address and default gateway must be configured on each switch.
B. The switches do not share the same VTP domain.
C. Port fa0/24 must be configured as a trunk in order for the switches to share neighbor information.
D. The switches are cabled incorrectly.
Correct Answer: D
QUESTION 159
Refer to the exhibit. The two connected ports on the P4S-S are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem? (Choose three.)

A. Ensure that the Ethernet encapsulations match on the interconnected P4S-R and P4S-S ports.
B. Ensure that cables A and B are straight-through cables.
C. Reseat all cables.
D. Ensure the P4S-S has power.
Correct Answer: BCD
QUESTION 160
What does it indicate when the system LED is amber on a Cisco Catalyst 2950 series switch?
A. The system is not powered up.
B. The system is malfunctioning.
C. The system is forwarding traffic.
D. The system is powered up and operational.
Correct Answer: B QUESTION 161
P4S-SWA receives the frame with the addressing displayed in the exhibit. How will P4S-SWA deal with this frame according to the command output shown in the exhibit?

A. It will flood the frame out all ports.
B. It will forward the frame out port Fa0/6 only.
C. It will flood the frame out all ports except Fa0/3.
D. It will forward the frame out port Fa0/3 only.
Correct Answer: B
QUESTION 162
The following output was displayed on a certways device:
Study the exhibit above. Switch-certways1 needs to send data to host with a MAC address of
00b0.d056.efa4. What will Switch-certways1 do with this data?
A. certways1 will send an ARP request out all its ports except the port from which the data originated.
B. certways1 will flood the data out all of its ports except the port from which the data originated.
C. certways1 will drop the data because it does not have an entry for that MAC address.
D. None of the above
Correct Answer: B
QUESTION 163
The following graphic displays the topology and MAC address table. Host P4S-A sends a data frame to host P4S-D. When receiving the frame from host P4S-A, what will the P4S-SWA do?

A. The P4S-SWA will add the source address and port to the MAC address table and forward the frame to host P4S-D.
B. The P4S-SWA will flood the frame out of all ports except for port Fa0/3.
C. The P4S-SWA will add the destination address of the frame to the MAC address table and forward the frame to host P4S-D.
D. The P4S-SWA will discard the frame and send an error message back to host P4S-A.
Correct Answer: A QUESTION 164
Examine the following options, which two are effects on network performance of configuring a switch to store an entire frame before forwarding it to the destination? (Choose two.)
A. increase in switch operating speed
B. increased latency
C. filtering of all frame errors
D. filtering of collision fragments only
Correct Answer: BC
QUESTION 165
The part of certways network is shown below:
According to the diagram, which of the following is true about the internetwork?
A. certways2 is the root bridge.
B. Spanning Tree is not running.
C. No collisions can occur in traffic between certwaysB and certwaysC.
D. certwaysD and certways Server 1 are in the same network.
E. If Fa0/0 is down on certways-R, Pass4usreA cannot access certways Server 1
Correct Answer: E
QUESTION 166
Topic- Implement an IP addressing scheme and IP services to meet network requirements for a small branch office.
Describe the need and role of addressing in a network ” Create and apply an addressing scheme to a network Assign and verify valid IP addresses to hosts, servers, and networking devices in a LAN environment Explain the basic uses and operation of NAT in a small network connecting to one ISP Describe and verify DNS operation Describe the operation and benefits of using private and public IP addressing Enable NAT for a small network with a single ISP and connection using SDM and verify operation using CLI and ping Configure, verify and troubleshoot DHCP and DNS operation on a router.(including: CLI/SDM) Implement static and dynamic addressing services for hosts in a LAN environment Identify and correct IP addressing issues
A.
B.
C.
D.
Correct Answer:
QUESTION 167
Match the corresponding command sequence and configure an IP address on a serial interface.(Not all options are used) 1.P4S# interface s0/0 2.P4S(config)# interface s0/0 3.P4S(config-if)# no shutdown 4.P4S(config-if)# enable interface 5.P4S(config)# ip address 172.16.20.21 255.255.255.0 6.P4S(config-if)# ip address 10.8.5.255 255.255.252.0 7.P4S(config-if)# ip address 198.18.2.63 255.255.255.224 8.P4S(config-if)# description T1 to WAN 9.P4S(config)# banner motd! T1 to WAN! 10.P4S# configure terminal
A. enable the interface II.label the interface III.enter global configuration mode IV.enter interface configuration mode
B. configure the interface IP address
C. I-3,II-8,III-10,IV-2,V-6
D. I-3,II-8,III-10,IV-1,V-6
E. I-3,II-9,III-10,IV-2,V-5
F. I-3,II-9,III-10,IV-1,V-5
Correct Answer: A
QUESTION 168
Look at the following exhibit. The diagram is provided by the certways network support staff as a recommended configuration for the first phase of a four-phase network expansion project. The entire network expansion will have over 1000 users on 14 network segments. The following IP address space has been allocated for this network:
192.168.1.1 through 192.168.5.255

192.168.100.1 through 198.168.100.255
There are three problems with this design. What are them? (Choose three.)
A. The router-to-router connection is wasting address space.
B. AREA 2 could use a mask of /25 to conserve IP address space.
C. The AREA 1 IP address space is inadequate for the number of users.
D. The AREA 3 IP address space is inadequate for the number of users.
Correct Answer: ABC
QUESTION 169
You are a network technician at P4S. Study the exhibit above carefully, as the first step in verifying a local host configuration, you perform the ipconfig/all command on a computer. Answer the following questions by using the results of the command. Which destination addresses does not need the use of the default gateway for a packet from this local host?

A. 10.69.2.88
B. 10.4.8.2
C. 10.5.2.27
D. 172.16.236.4
Correct Answer: D
QUESTION 170
Refer to the exhibit. Host P4S-A needs to send data to Host P4S-B. Which Layer 2 and Layer 3 destination addresses will be used to send the data from Host P4S-A to Host P4S-B?

A. 192.168.24.1 and 0007.0e56.ab2e
B. 192.168.60.5 and 0007.0e56.ab2e
C. 192.168.24.2 and 0007.0e84.acef
D. 192.168.60.5 and 0011.43da.2c98
Correct Answer: B
QUESTION 171
You are a network technician at P4S. Study the exhibit above carefully, as the first step in verifying a local host configuration, you perform the ipconfig/all command on a computer. Answer the following questions by using the results of the command. Which IP address represents the first server that this computer is trying to contact to resolve an Internet web site URL to an IP address?

A. 10.4.8.1
B. 10.69.2.87
C. 172.16.3.2
D. 172.16.236.1
Correct Answer: A
QUESTION 172
You are a network technician at P4S. Study the exhibit above carefully, as the first step in verifying a local host configuration, you perform the ipconfig/all command on a computer. Answer the following questions by using the results of the command. You can successfully ping to the IP address of the primary DNS server configured on the computer. What can you determine concerning the network?

A. The names of all of the routers in the path can be resolved by the configured DNS servers
B. The DNS server is able to resolve domain names to IP addresses.
C. The router with the address 172.16.3.2 has the correct route to the 10.0.0.0 network
D. The router with the address 172.16.236.1 has a route it can use to reach network of the DNS server
Correct Answer: D
QUESTION 173
What can be drawn about traffic on the router interface from the statement “The only UDP port allowed on this router interface is 53.” issued by the network manager?
A. DNS traffic is allowed.
B. Telnet traffic is allowed.
C. RIP traffic is allowed.
D. SMTP traffic is allowed.
Correct Answer: A
QUESTION 174
Please study the exhibit, and answer the following question. Choose from the following the subnet broadcast address of the LAN connected to P4S-R.
A. 192.168.200.15
B. 192.168.200.31
C. 192.168.200.63
D. 192.168.200.127
Correct Answer: B
QUESTION 175
On the LAN to which P4S-R is connected, how many hosts can have IP addresses (Including the address on the P4S-R FastEthernet interface)?
A. 6
B. 14
C. 62
D. 126
Correct Answer: B QUESTION 176
Choose from the following two statements that describe the IP address 10.16.3.65/23? (Choose two.)
A. The subnet address is 10.16.3.0 255.255.254.0.
B. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.
C. The lowest host address in the subnet is 10.16.2.1 255.255.254.0.
D. The last valid host address in the subnet is 10.16.2.254 255.255.254.0
Correct Answer: BC QUESTION 177
According to the following exhibit. A customer is not able to reach any web sites on the Internet, but others in the department have no problem. What most likely causes this problem?

A. A DHCP server address is not reachable by the PC.
B. IP routing is not enabled.
C. A DNS server address is not reachable by the PC.
D. NAT has not been configured on the router that connects to the Internet.
Correct Answer: C
QUESTION 178
Look at the following exhibit. P4SA should be able to telnet to switch P4S-SW by using router P4S-R for management purposes. To configure this connection successfully, what should be configured?

A. VLAN 1 on P4S-R
B. IP routing on P4S-SW
C. default gateway on P4S-SW
D. cross-over cable connecting P4S-SW and P4S-R
Correct Answer: C
QUESTION 179
Look at the following exhibit. The network is designed to provide the most efficient use of IP address space in a network expansion. Each circle defines a network segment and the number of users required on that segment. An IP subnetwork number and default gateway address are displayed for each segment. There are three problems with the network design. What are the problems? (Choose three.)

A. Network 10.1.2.0/25 requires more user address space.
B. Network 10.1.3.128/25 requires more user address space.
C. Interface fa0/3 has an incorrect IP address.
D. Interface fa0/1 has an invalid IP address for the subnet on which it resides.
Correct Answer: ACD
QUESTION 180
Two of the following describe private IP addresses. Which are them? (Choose two.)
A. a scheme to conserve public addresses
B. addresses that can be routed through the public Internet
C. addresses that cannot be routed through the public Internet
D. addresses chosen by a company to communicate with the Internet
Correct Answer: AC
QUESTION 181
You are a network technician at P4S. Study the exhibit above carefully, as the first step in verifying a local host configuration, you perform the ipconfig/all command on a computer. Answer the following questions by using the results of the command. Which two things can you determine by successfully pinging from this computer to the IP address 172.16.236.1? (Choose two)

A. The network card on the computer is functioning correctly.
B. The correct default gateway IP address is configured on the computer.
C. The default static route on the gateway router is correctly configured.
D. The device with the IP address 172.16.236.1 is reachable over the network.
Correct Answer: AD
QUESTION 182
Which of the following is the subnet address of 172.16.159.159/22?
A. 172.16.0.0
B. 172.16.156.0
C. 172.16.128.0
D. 172.16.159.0
Correct Answer: B
QUESTION 183
Tom works as a network technician for the P4S company. He is tasked to design a small network with redundancy according to the exhibit below which presents this design with all hosts configured in the same VLAN. What conclusions could be drawn from this design?

A. The connection between switches should be a trunk.
B. This design will function as intended.
C. The router will not accept the addressing scheme.
D. The router interfaces must be encapsulated with the 802.1Q protocol.
Correct Answer: C
QUESTION 184
The P4S company has required a 300-workstation expansion of its network. These workstations will be
installed in a single broadcast domain. However, each workstation needs to have its own
collision domain. The expansion will be as cost-effective as possible while still satisfying the requirements.
Which three options can correctly fulfill the request? (Choose three).

A. one IP subnet with a mask of 255.255.254.0
B. seven 48-port hubs
C. seven 48-port switches
D. one router interface
Correct Answer: ACD

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QUESTION 51
Which description is correct about the operational state of the FastEthernet 0/0 interface on the basis of the exhibit below?

A. The interface is generating protocol errors.
B. The interface has failed because of a media error.
C. The interface is operational and currently handling traffic.
D. The interface requires a no shutdown command to be issued.
Correct Answer: C
QUESTION 52
Two certways routers are connected as shown below:
certways1 configuration exhibit:
certways2 configuration exhibit:
Two routers named certways1 and certways2 are connected by their serial interfaces as shown in the
exhibit, but there is no data connectivity between them. The certways1 router is known to have a correct
configuration. Given the partial configurations shown in the exhibit, what is the problem on the certways2
router that is causing the lack of connectivity?

A. A loopback is not set.
B. The IP address is incorrect.
C. The subnet mask is incorrect.
D. The serial line encapsulations are incompatible.
Correct Answer: B
QUESTION 53
You work as a network technician at P4S. Please study the exhibit carefully.
The router console screen is rapidly displaying line after line of output similar to what is shown in the
exhibit. The help desk has called to say that users are reporting a slowdown in the network. What will solve
this problem while not interrupting network operation?
A. Enter the no debug all command.
B. Save the configuration and reboot the router.
C. Press the CTRL+C keys.
D. Use the show processes command.
Correct Answer: A
QUESTION 54
According to the exhibit below. Information about P4S-RA, including platform and IP addresses, should not be accessible from the Internet due to security reasons. However, this information needs to be accessible to devices on the internal networks of P4S-RA. Which command or series of commands will achieve these goals?

A. P4S-RA(config)#no cdp enable
B. P4S-RA(config)#interface s0/0 P4S-RA(config-if)#no cdp run
C. P4S-RA(config)#no cdp run
D. P4S-RA(config)#interface s0/0 P4S-RA(config-if)#no cdp enable
Correct Answer: D
QUESTION 55
Which will be the result of adding this command to a router already configured for dynamic routing? ip route 0.0.0.0 0.0.0.0 192.168.1.2
A. It configures the router to block routing updates from being sent to IP address 192.168.1.2.
B. It configures the router to drop all packets for which the destination network is unknown.
C. It configures the router as a firewall, blocking all packets from IP address 192.168.1.2.
D. It configures the router to send all packets to IP address 192.168.1.2 if the packets match no other entry in the routing table.
Correct Answer: D
QUESTION 56
Look at the picture: A.

B.
C.
D.
Correct Answer:
QUESTION 57
Look at the following exhibit. You are a network administrator for certways. You need to install a network device in the place of the icon labeled Network Device to accommodate a leased line attachment to the Internet. To meet the minimum requirements for this installation, which network device and interface configuration would you use?

A. a router with two Ethernet interfaces
B. a switch with two Ethernet interfaces
C. a switch with one Ethernet and one serial interface
D. a router with one Ethernet and one serial interface
Correct Answer: D
QUESTION 58
You are a network technician for certways Ltd. Study the graphic carefully, you are tasked to connect a Cisco router to a Catalyst switch as displayed and you are also working on a computer connected to the management console of the switch. In order to configure the default gateway for the switch, you should learn the IP address of the attached router interface. Which IOS command will provide this information in the absence of Layer 3 connectivity?

A. ping switch_ip_address
B. show ip rarp
C. ping router_ip_address
D. show cdp neighbors detail
Correct Answer: D
QUESTION 59
Which command would configure a default route to any destination network not found in the routing table?
A. P4S-R(config)# ip route 0.0.0.0 255.255.255.255 s0
B. P4S-R(config)# ip default-route 0.0.0.0 s0
C. P4S-R(config)# ip default-route 0.0.0.0 255.255.255.255 s0
D. P4S-R(config)# ip route 0.0.0.0 0.0.0.0 s0
Correct Answer: D
QUESTION 60
According to the exhibit below. P4S-PC1 pings P4S-PC2. Which three things will P4S-CORE router do with the data received from P4S-PC1? (Choose three.)

A. The data frames will be forwarded out interface FastEthernet0/1 of P4S-CORE router.
B. The data frames will be forwarded out interface FastEthernet1/0 of P4S-CORE router
C. P4S-CORE router will place the MAC address of P4S-PC2 in the destination MAC address of the frames.
D. P4S-CORE router will put the MAC address of the forwarding FastEthernet interface in the place of the source MAC address.
Correct Answer: BCD
QUESTION 61
According to the exhibit below. Configuring P4S-R1 and P4S-R3 with RIPv2. What are the minimum network commands required on P4S-R2 for all networks to converge?

A. (config-router)# network 192.168.0.0
B. (config-router)# network 192.168.0.0 (config-router)# network 192.168.1.0
C. config-router)# network 192.168.0.0 (config-router)# network 192.168.1.0 (config-router)# network 192.168.3.0
D. (config-router)# network 192.168.2.0 (config-router)# network 192.168.3.0 (config-router)# network 192.168.4.0
Correct Answer: C
QUESTION 62
The command ip route 192.168.100.160 255.255.255.224 192.168.10.2 20 was performed on a router. No
routing protocols or other static routes are configured on the router.
Which statement
best describes this command?

A. The interface with IP address 192.168.10.2 is on this router.
B. The command sets a gateway of last resort for the router.
C. Packets that are destined for host 192.168.100.190 will be sent to 192.168.10.2.
D. The number 20 indicates the number of hops to the destination network.
Correct Answer: C
QUESTION 63
What does the address 192.168.2.167 stand for on the basis of the following exhibit?

A. the router from which the file startup-config is being transferred
B. the TFTP server from which the file router-confg is being transferred
C. the TFTP server from which the file startup-config is being transferred
D. the TFTP server to which the file router-confg is being transferred
Correct Answer: D
QUESTION 64
Tom is a network technician for the P4S company. Observe the exhibit carefully. He is trying to use
HyperTerminal to configure a new router by use of the settings presented.
Why Tom can’t
connect to the router?
A. The bits per second should be set to 9600.
B. Parity should be set to mark.
C. The stop bits should be set to 2.
D. The data bits should be set to 6.
Correct Answer: A QUESTION 65
There are three locations in a school district of a large city: P4S-M, P4S-W and P4S-U. The network connection between two of these locations has already functioned. Configure the P4S-M router IP addresses on the E0 and S0 interfaces so that the E0 receives the first usable subnet while the S0 receives the second usable subnet from the network 192.168.160.0/28. Both interfaces would receive the last available IP address on the proper subnet.

A.
B.
C.
D.
Correct Answer:
QUESTION 66
Look at the following exhibit. You are a technician for certways. The configurations in the exhibit are pasted into the two new routers shown. Otherwise, the routers are configured with their default configurations. You cannot ping from P4S-Host1 to P4S-Host2, but you can ping the S0/0 interface of P4S-R2 from P4S-Host1. You have verified the configurations of the hosts and they are correct. What caused the problem?

A. The serial cable on P4S-R1 needs to be replaced.
B. P4S-R1 has no route to the 192.168.1.128 network.
C. The interfaces on P4S-R2 are not configured properly.
D. The IP addressing scheme has overlapping subnetworks.
Correct Answer: B
QUESTION 67
Topic – Explain and select the appropriate administrative tasks required for a WLAN.
Describe standards associated with wireless media (including: IEEE WI-FI Alliance, ITU/FCC)
Identify and describe the purpose of the components in a small wireless network. (including: SSID, BSS,
ESS)
Identify the basic parameters to configure on a wireless network to ensure that devices connect to the
correct access point
Compare and contrast wireless security features and capabilities of WPA security (including: open, WEP,
WPA-1/2)
Identify common issues with implementing wireless networks Answer & Explanation

A.
B.
C.
D.
Correct Answer:
QUESTION 68
The protocol that provides the information displayed by the show cdp neighbors command may operate at a layer of the OSI model. Which level is it?
A. network
B. physical
C. transport
D. data link
Correct Answer: D QUESTION 69
In an effort to increase security within the certways wireless network, WPA is being utilized. Which two statements shown below best describe the wireless security standard that is defined by WPA? (Choose two)
A. It specifies use of a static encryption key that must be changed frequently to enhance security.
B. It requires use of an open authentication method.
C. It specifies the use of dynamic encryption keys that change each time a client establishes a connection.
D. It includes authentication by PSK.
Correct Answer: CD QUESTION 70
You work as a network technician for certways and are responsible for this network. And you have chosen WPA over WEP in their wireless network. What is one reason why WPA encryption is preferred over WEP in this network?
A. WPA key values remain the same until the client configuration is changed.
B. A WPA key is longer and requires more special characters than the WEP key.
C. The access point and the client are manually configured with different WPA key values.
D. The values of WPA keys can change dynamically while the system is used.
Correct Answer: D QUESTION 71
While moving from one access point to another, which wireless LAN design ensures that a mobile wireless client would not lose connectivity?
A. configuring all access points to use the same channel
B. recommended overlap in cell coverage is 15 to 20%
C. utilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding APs
D. using adapters and access points manufactured by the same company
Correct Answer: B QUESTION 72
The Wi-Fi logo is a registered mark of the Wi-Fi Alliance. When the Wi-Fi logo appears on a wireless access point or client adapter, which two of these does it signify? (Choose two.)
A. The Wi-Fi Alliance has tested this device and determined that it meets IEEE WLAN standards.
B. The access point or client adapter has been manufactured by the Wireless Fidelity company.
C. The manufacturer of the equipment has paid the Wi-Fi Alliance to market its products.
D. The Wi-Fi Alliance has verified that the device can interoperate with other devices using the same standards.
Correct Answer: AD QUESTION 73
As the certways network administrator, you need to troubleshoot an interference issue with the certways wireless LAN. Which two devices can interfere with the operation of this network because they operate on similar frequencies? (choose two)
A. AM radio
B. microwave oven
C. toaster
D. cordless phone
Correct Answer: BD QUESTION 74
Install and configure three access points to cover a small office. Which one of the following terms defines the wireless topology?
A. BSS
B. IBSS
C. ESS
D. SSID
Correct Answer: C QUESTION 75
You are a network technician. You have just installed a single 802.11g access point in the center of a square office. Some wireless users come across slow performance and drops when most users are operating at peak efficiency. Which three items most likely cause this problem? (Choose three.)
A. mismatched TKIP encryption
B. cordless phones
C. metal file cabinets
D. antenna type or direction
Correct Answer: BCD QUESTION 76
Which encryption type will be used by WPA2?
A. AES-CCMP
B. PSK
C. TKIP/MIC
D. PPK via IV
Correct Answer: A QUESTION 77
Refer to the exhibit. What two facts can be determined from the WLAN diagram? (Choose two.)

A. The area of overlap of the two cells represents a basic service set (BSS).
B. The network diagram represents an extended service set (ESS).
C. Access points in each cell must be configured to use channel 1.
D. The two APs should be configured to operate on different channels.
Correct Answer: BD QUESTION 78
Assuming that you are a network technician, can you tell me which two practices help secure the configuration utilities on wireless access points from unauthorized access? (Choose two.)
A. assigning a private IP address to the AP
B. changing the default SSID value
C. configuring a new administrator password
D. changing the mixed mode setting to single mode
Correct Answer: BC QUESTION 79
Which protocol will be used by a network host to resolve a destination IPv4 address to a destination MAC address?
A. ARP
B. RARP
C. DHCP
D. DNS
Correct Answer: A QUESTION 80
Topic – Identify security threats to a network and describe general methods to mitigate those threats.
Explain today’s increasing network security threats and the need to implement a comprehensive security policy to mitigate the threats
Explain general methods to mitigate common security threats to network devices, hosts, and applications Describe the functions of common security appliances and applications Describe security recommended practices including initial steps to secure network devices
A.
B.
C.
D.
Correct Answer:
QUESTION 81
As a network administrator, you would configure port security on a switch. Why?
A. in order to prevent unauthorized hosts from accessing the LAN
B. in order to prevent unauthorized Telnet access to a switch port
C. in order to protect the IP and MAC address of the switch and associated ports
D. in order to limit the number of Layer 2 broadcasts on a particular switch port
Correct Answer: A
QUESTION 82
What objective does an IDS accomplish?
A. hide the private IP addressing structure from outside attackers
B. perform stateful firewall functions
C. detect malicious traffic and send alerts to a management station
D. block suspicious network activity from entering the network
Correct Answer: C
QUESTION 83
The certways administrator is concerned with enhancing network security. To do this, what are two recommended ways of protecting network device configuration files from outside security threats on the network?(Choose two.)
A. Always use Telnet to access the device command line because its data is automatically encrypted.
B. Use a firewall to restrict access from the outside to the network devices.
C. Allow unrestricted access to the console or VTY ports.
D. Use SSH or another encrypted and authenticated transport to access device configurations.
Correct Answer: BD
QUESTION 84
Choose from the following the effect of using the service password-encryption command.
A. Only the enable password will be encrypted.
B. It will encrypt all current and future passwords.
C. Only the enable secret password will be encrypted.
D. Only passwords configured after the command has been entered will be encrypted.
Correct Answer: B
QUESTION 85
To protect network device configuration files from outside network security threats, what should you do? (Choose two.)
A. Allow unrestricted access to the console or VTY ports.
B. Use a firewall to restrict access from the outside to the network devices.
C. Use SSH or another encrypted and authenticated transport to access device configurations.
D. Always use Telnet to access the device command line because its data is automatically encrypted.
Correct Answer: BC

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QUESTION 50
Part of the configuration of router TT 1 is shown below: Exhibit

What is the effect of the configuration shown above on router TT 1 ?
A. It configures SSH globally for all logins.
B. It tells the router or switch to try to establish an SSH connection first and if that fails to use Telnet.
C. It configures the virtual terminal lines with the password 030752180500.
D. It configures a Cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports.
E. It allows seven failed login aTT empts before the VTY lines are temporarily shutdown.
F. None of the above.

Correct Answer: D
QUESTION 51
You need to make changes to a new Troytec router. By which prompt is the global configuration mode on this router identified?
A. Router(config-line)#
B. Router(config-router)#
C. Router#
D. Router(config)#
E. Router>
F. Router(config-if)#
G. None of the above

Correct Answer: D
QUESTION 52
You need to configure a new Cisco router for remote access on the Troytec network. How many simultaneous telnet sessions does this Cisco router support by default?
A. 4
B. 2
C. 5
D. 1
E. 6
F. 0
Correct Answer: C
QUESTION 53
The interface status of a Troytec router is shown below:
Exhibit The result of the show interfaces serial 0/0 command is displayed in the exhibit. What command should be executed to make this interface operational?

A. Troytec C(config-if)# enable
B. Troytec C(config-if)# no keepalive
C. Troytec C(config-if)# encapsulation pop
D. Troytec C(config-if)# no shutdown
E. Troytec C(config-if)# clock rate 56000
F. Troytec C(config-if)# line protocol up

Correct Answer: D
QUESTION 54
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
A. show interfaces
B. show processes
C. show running-config
D. show versions
E. show startup-config
Correct Answer: A
QUESTION 55
The following was seen on a Troytec router in Huntsville:
Exhibit Refer to the router output shown in the graphic. What can be assumed about the network attached to this router interface?

A. The network hosts are attached to a hub.
B. The interface is being used at near maximum capacity.
C. There should never be any collisions in this network.
D. The network has an excessive number of errors.
E. The network is using an unusual Ethernet encapsulation.
F. None of the above

Correct Answer: C
QUESTION 56
Refer to the output of the three Troytec router commands shown in the exhibit. A new technician has been told to add a new LAN to the company router. Why has the technician received the error message that is shown following the last command?
Exhibit A. The command was entered from the wrong prompt.

B. The router does not support LAN interfaces that use Ethernet.
C. The interface was already configured.
D. The IOS software loaded on the router is outdated.
E. The interface type does not exist on this router platform.
F. None of the above

Correct Answer: E
QUESTION 57
: In the Troytec router below, serial0/0 does not respond to a ping request from a host on the FastEthernet0/0 LAN.
Exhibit

Based on the information above, how can this problem be corrected?
A. Correct the IP address for interface Serial 0/0.
B. Change the encapsulation type on interface Serial 0/0.
C. Correct the IP address for interface FastEthernet 0/0.
D. Enable auto configuration on the Serial 0/0 interface.
E. Enable the Serial 0/0 interface.
F. None of the above

Correct Answer: E
QUESTION 58
An administrator issues the show ip interface s0/0 command and the output displays that interface Serial0/0 is up, line protocol is up What does “line protocol is up” specifically indicate about the interface?
A. The cable is attached properly.
B. CDP has discovered the connected device.
C. Keepalives are being received on the interface.
D. A carrier detect signal has been received from the connected device.
E. IP is correctly configured on the interface.

Correct Answer: C
QUESTION 59
You need to configure the interfaces on a new Troytec router, but first you need to enter the global configuration mode. Which command is used on router Troytec 3 to reach this mode?
A. Troytec 3# router
B. Troytec 3# setup
C. Troytec 3# interface
D. Troytec 3> enable
E. Troytec 3# configure terminal

Correct Answer: E
QUESTION 60
In the network shown below, The Troytec technician is testing connection problems. What is the problem indicated by the output from HostA?
Exhibit A. The gateway address of HostA is incorrect or not configured.

B. An access list is applied to an interface of Troytec 3.
C. The routing on Troytec 2 is not functioning properly.
D. The Fa0/24 interface of Switch1 is down.
E. None of the above

Correct Answer: A
QUESTION 61
Regarding the extended ping command; which of the statements below are true? (Select all valid answer choices)
A. The extended ping command is supported from user EXEC mode.
B. The extended ping command is available from privileged EXEC mode.
C. With the extended ping command you can specify the TCP and UDP port to be pinged.
D. With the extended ping command you can specify the timeout value.
E. With the extended ping command you can specify the datagram size.

Correct Answer: BDE
QUESTION 62
When you use the ping command to send ICMP messages across a network, what’s the most common request/reply pair you’ll see? (Select one answer choice)
A. Echo request and Echo reply
B. ICMP hold and ICMP send
C. ICMP request and ICMP reply
D. Echo off and Echo on
E. None of the above
Correct Answer: A QUESTION 63
Part of the Troytec network is shown below: Exhibit

Ping exhibit: Exhibit

Tracert exhibit: Exhibit

You work as a network technician at Troytec .com. You are testing connection problems in the network and your PC (host Troytec A) has provided the output shown above. What is the problem indicated by this output?
A. The routing on Router Troytec 2 is not functioning properly.
B. The Fa0/24 interface of Switch Troytec 4 is down.
C. An access list is applied to an interface of Router Troytec 3.
D. The gateway address of Host Troytec A is incorrect or not configured.
E. None of the above

Correct Answer: D
QUESTION 64
Network Topology Exhibit:

Troytec 1 configuration exhibit: Exhibit

Troytec 2 configuration exhibit: Exhibit

You need to ensure connectivity between two new Troytec offices. You apply the configurations in the exhibit into the two new routers Troytec 1 and Troytec 2. Otherwise, the routers are configured with their default configurations. A ping from Host Troytec A to Host Troytec B fails, but you are able to ping the S0/0 interface of Troytec 2 from Host Troytec A. The configurations of the hosts have been verified as correct. What could be the cause of the problem?
A. The interfaces on Troytec 2 are not configured properly.
B. The serial cable on Troytec 1 needs to be replaced.
C. The IP addressing scheme has overlapping subnetworks.
D. Router Troytec 1 has no route to the 192.168.1.128 network.
E. The ip subnet-zero command must be configured on both routers.

Correct Answer: D
QUESTION 65
You need to configure a default route on a Troytec router. Which command will configure a default route on a router?
A. TT 1 (config)# ip route 0.0.0.0 10.1.1.0 10.1.1.1
B. TT 1 (config)# ip default-route 10.1.1.0
C. TT 1 (config)# ip default-gateway 10.1.1.0
D. TT 1 (config)# ip route 0.0.0.0 0.0.0.0 10.1.1.1

Correct Answer: D
QUESTION 66
Static routing needs to be configured on router TT 1. In which situation would the use of a static route be appropriate?
A. To configure a route to the first Layer 3 device on the network segment.
B. To configure a route from an ISP router into a corporate network.
C. To configure a route when the administrative distance of the current routing protocol is too low.
D. To reach a network is more than 15 hops away.
E. To provide access to the Internet for enterprise hosts.
F. None of the above
Correct Answer: B
QUESTION 67
The Troytec network is shown below:
Exhibit Based on this information, which of the following will configure a static route on Router A to network 180.18.30.0/24 with an administrative distance of 90?

A. Router(config)# ip route 90 180.18.20.1 255.255.255.0 182.18.20.2
B. Router(config)# ip route 180.18.20.1 255.255.255.0 182.18.30.0 90
C. Router(config)# ip route 180.18.30.1 255.255.255.0 182.18.20.1 90
D. Router(config)# ip route 90 180.18.30.0 255.255.255.0 182.18.20.2
E. Router(config)# ip route 180.18.30.0 255.255.255.0 182.18.20.2 90

Correct Answer: E
QUESTION 68
The network administrator of the Oregon router adds the following command to the router configuration: ip
route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command? (Choose
two.)
Exhibit:

Exhibit
A. Traffic for network 192.168.12.0 is forwarded to 172.16.12.1.
B. This route is automatically propagated throughout the entire network.
C. Traffic for all networks is forwarded to 172.16.12.1.
D. Traffic for network 172.16.12.0 is forwarded to the 192.168.12.0 network.
E. The command invokes a dynamic routing protocol for 192.168.12.0.
F. The command establishes a static route.

Correct Answer: AF
QUESTION 69
Which of the commands below can you use to configure a default route on router TT 1 ? (Select two answer choices)
A. TT 1 (config)# ip route 0.0.0.0 0.0.0.0 E0
B. TT 1 (config)# ip route 0.0.0.0 255.255.255.255 S0
C. TT 1 (config-interface)# ip route 255.255.255.255 0.0.0.0 192.168.1.21
D. TT 1 (config)# ip route 0.0.0.0 0.0.0.0 192.168.1.21
E. TT 1 (config)# ip route 0.0.0.0 192.168.1.21 255.255.255.255
F. TT 1 # ip default-network 0.0.0.0 192.168.1.21 255.255.255.255

Correct Answer: AD
QUESTION 70
Which of the following commands would you use to configure a default route to any destination NOT found in the routing table of router TT 1 ?
A. TT 1 (config)# ip default-route 0.0.0.0 255.255.255.255 s0
B. TT 1 (config)# ip route 0.0.0.0 255.255.255.255 s0
C. TT 1 (config)# ip default-route 0.0.0.0 0.0.0.0 s0
D. TT 1 (config)# ip route 0.0.0.0 0.0.0.0 s0
E. TT 1 (config)# ip route any any e0
F. None of the above

Correct Answer: D
QUESTION 71
The topology of the Troytec network is displayed below, along with the routing table of the Troytec 1 router:
Exhibit

172.17.22.0 172.31.5.0 Changes to the Troytec network were made, and now users on the Troytec 3 LAN are not able to connect to the Troytec 4 LAN. Based on the information above, what could be the reason for this?
A. The Fast Ethernet interface is disabled.
B. The neighbor relationship table is not updated.
C. A static route is configured incorrectly.
D. The routing table on Troytec 1 is not updated.
E. IP routing is not enabled.

Correct Answer: C
QUESTION 72
Some of the Troytec routers have been configured with default routes. What are some of the advantages of using default routes? (Choose two)
A. They establish routes that will never go down.
B. The keep routing tables small.
C. They require a great deal of CPU power.
D. The allow connectivity to remote networks that are not in the routing table.
E. They direct traffic from the Internet into corporate networks.

Correct Answer: BD
QUESTION 73
You have just configured a static default route on router TT 1 . What is the purpose of a default route?
A. It is a route to be used when the routing protocol fails.
B. It is a route configured by an ISP that sends traffic into a corporate network.
C. It is a route used when a packet is destined for a remote network that is not listed in the routing table.
D. It is a route manually configured for a specific remote network for which a routing protocol is not configured.
E. It is used to send traffic to a stub network. F. None of the above

Correct Answer: C
QUESTION 74
On router TT 1 the following configuration command was entered: ip route 0.0.0.0 0.0.0.0 192.168.1.2 What is the result of adding this command to this router when it is already configured for dynamic routing?
A. It configures the router to block routing updates from being sent to IP address 192.168.1.2.
B. It configures the router to send all packets to IP address 192.168.1.2 if the packets match no other entry in the routing table.
C. It configures the router to drop all packets for which the destination network is unknown.
D. It configures the router to send all packets to IP address 192.168.1.2.
E. It configures the router as a firewall, blocking all packets from IP address 192.168.1.2.
F. None of the above

Correct Answer: B
QUESTION 75
If NVRAM in a Troytec router lacks boot system commands, where does this router look for the Cisco IOS by default?
A. ROM
B. RAM
C. Flash
D. Bootstrap
E. Startup-.config
F. None of the above

Correct Answer: C
QUESTION 76
When you power up a Troytec router; in what memory is the start-up configuration normally stored in?
A. RAM
B. ROM
C. FLASH
D. NVRAM
E. None of the above

Correct Answer: D
QUESTION 77
You are the administrator of the Troytec network and you have forgoTT en the password to one of your routers. After completing the password recovery procedure the router returned to its normal operation. The config-register was set back to the initial default value. What is this value?
A. 0x2112
B. 0x2104
C. 0x2102
D. 0x2142
E. 0x2100

Correct Answer: C QUESTION 78
You issued the following command on router Troytec 3: Exhibit

When upgrading the IOS image, you receive the exhibited error message shown above. Based on the information given, what could be the cause of this error?
A. The TFTP server is unreachable from the router.
B. The new IOS image is too large for the router flash memory.
C. The IOS image on the TFTP server is corrupt.
D. The new IOS image is not correct for this router platform.
E. There is not enough disk space on the TFTP server for the IOS image.
F. None of the above

Correct Answer: A
QUESTION 79
The relevant system information regarding a Troytec router is shown in the following display:
Exhibit

Refer to the partial Command output shown. Which two statements are correct regarding the router hardware? (Choose Two)
A. Total RAM Size is 32 KB.
B. Total RAM Size is 16384 KB (16 MB)
C. Total RAM Size is 65536 KB (64 MB)
D. FLASH Size is 32 KB.
E. FLASH Size is 16384 KB (16 MB)
F. FLASH Size is 65536 KB (64 MB)

Correct Answer: CE
QUESTION 80
Which is the correct fallback sequence for loading the Cisco IOS?
A. ROM, Flash, NVRAM
B. ROM, TFTP server, Flash
C. Flash, TFTP server, ROM
D. Flash, NVRAM, RAM

Correct Answer: C
QUESTION 81
See the following exhibit below:
Exhibit

A router consistently loses its configuration each time it reboots. Given the output shown in the graphic, what is the cause of this problem?
A. The processor is overheating.
B. Configuration register is misconfigured.
C. There is no problem.
D. Cisco products are inferior compared to Nortel products. Migrate to Nortel instead.
E. None of the above

Correct Answer: B
QUESTION 82
A Cisco router has been configured, and the copy running-config startup-config command has been
issued. When the router is power cycled, the router prompts with:
“Would you like to enter the initial configuration dialog? [yes/no]” Why has this occurred?

A. There is an error in the router DRAM.
B. Te IOS image is corrupt.
C. The configuration register is set to 0x2142.
D. The TFTP server that contains the router configuration file is unreachable.
E. A boot system configuration command has placed the router into setup mode.

Correct Answer: C QUESTION 83
What is the purpose of using the copy flash tftp command on a router?
A. To copy an IOS image to the router
B. To create a backup copy of the IOS
C. To move the IOS image from a server to the router
D. To backup the router configuration to a server

Correct Answer: B QUESTION 84
Refer to the following exhibit: Exhibit

The Troytec network administrator configures a new router and enters the copy startup- config running-config command on the router. He powers down the router and sets it up at a remote location. When the router starts, it enters the system configuration dialog as shown. What is the cause of the problem?
A. The network administrator failed to save the configuration.
B. The configuration register is set to 0x2100.
C. The boot system flash command is missing from the configuration.
D. The configuration register is set to 0x2102.
E. The router is configured with the boot system startup command.
F. None of the above

Correct Answer: A
QUESTION 85
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information? (Choose two)
A. show running-config
B. show version
C. the version of the bootstrap software present on the router
D. the amount of available ROM
E. the amount of available flash and RAM memory
F. show processes

Correct Answer: BE
QUESTION 86
Drag and Drop You work as a network administrator at Troytec .com. Your boss, Mrs. Troytec , tells you to match the commands with the appropriate descriptions. One of the commands listed below will not be used.
Select and Place:

Correct Answer:

QUESTION 87
Which of the commands below would you enter if you wanted to see the configuration register of your router?
A. show boot
B. show flash
C. show register
D. show version
E. show config
F. None of the above

Correct Answer: D
QUESTION 88
After logging into a router, you type in “enable” and then enter the correct password when prompted. What is the current router prompt symbol at this point?
A. >
B. #
C. ?
D. *
E. All of the above
F. None of the above

Correct Answer: B
QUESTION 89
In the Cisco IOS, what is the definition of a global command?
A. A command that can be entered in any configuration mode.
B. A command that supports all protocols.
C. A command that is implemented in all IOS versions.
D. A command that is set once and affects the entire router.
E. A command that is available in every release of IOS.

Correct Answer: D
QUESTION 90
Which of the following commands will display the name of the IOS image file being used in a Troytec router?
A. Router# show IOS
B. Router# show version
C. Router# show image
D. Router# show protocols
E. Router# show flash

Correct Answer: BE

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