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Exact exams
QUESTION 1
What are two features of a bridge? (Choose two.)
A. reliable transmission
B. operate at OSI Layer 2
C. operate at OSI Layer 3
D. create multiple broadcast domains
E. create multiple collision domains
F. flood input packets to all ports
G. drop IP packets with invalid destination ports
Correct Answer: BE
QUESTION 2
What are three reasons that switches supersede bridges? (Choose three.)
A. Smaller frame buffers decrease latency.
B. Forward, filter, or flood frames.
C. Multiple simultaneous communications between ports.
D. Larger inspection engine allows for higher throughput.
E. Switches have many ports.
Correct Answer: BCE
QUESTION 3
Which statement describes the purpose of the MAC address forwarding table of a switch?
A. The switch consults the forwarding table to determine the best route to a destination.
B. The switch consults the forwarding table to determine the output port.
C. The switch consults the forwarding table to determine if the packet is routable.
D. The switch consults the forwarding table to determine if access control permits the packet.
Correct Answer: B
QUESTION 4
What are two attributes of a VLAN? (Choose two.)
“First Test, First Pass” – www.lead2pass.com 4 Cisco 640-911 Exam
A. A VLAN defines a collision domain.
B. A VLAN defines a broadcast domain.
C. Broadcasts are flooded to all VLANs.
D. Collisions are flooded to all VLANs.
E. A Layer 3 device is required to route packets between VLANs.
F. A Layer 2 device is required to route packets between VLANs.
Correct Answer: BE
QUESTION 5
Which four statements indicate unique properties of VLAN 1 on Cisco Nexus switches? (Choose four.)
A. VLAN 1 is used to flood multicast traffic.
B. VLAN 1 cannot be deleted.
C. VLAN 1 is used for Cisco Discovery Protocol.
D. VLAN 1 is used for VTP advertisements.
E. VLAN 1 defines a collision domain.
F. VLAN 1 defines a broadcast domain.
Correct Answer: BCDF
QUESTION 6
Which VTP mode disallows the creation of local VLANs?
A. transparent
B. tunneling
C. server
D. client
E. off
F. native
Correct Answer: D
QUESTION 7
Which three statements are true concerning RFC 1918 IP addresses? (Choose three.)
“First Test, First Pass” – www.lead2pass.com 5 Cisco 640-911 Exam
A. They are globally routable.
B. They are not globally routable.
C. They must not be filtered at Internet border interfaces.
D. They should be filtered at Internet border interfaces.
E. They include 10.0.0.0/8, 172.16.0.0/16, and 192.168.1.0/24.
F. They include 10.0.0.0/8, 172.16.0.0/21, and 192.168.0.0/16.
Correct Answer: BDF
QUESTION 8
What are three reasons to migrate from IPv4 to IPv6? (Choose three.)
A. IPv6 eliminates the requirement for NAT.
B. IPv6 includes enough IP addresses to allocate more than four billion IP addresses to every person on earth.
C. IPv6 eliminates the need for VLANs.
D. Hosts can be assigned an IP address without DHCP.
E. Hosts can be assigned an IP address without DNS.
Correct Answer: ABD
QUESTION 9
Which two options describe services that are provided by TCP? (Choose two.)
A. session multiplexing
B. EtherTypes identify destination services
C. connection-oriented
D. best-effort packet delivery
E. binary translation
Correct Answer: AC
QUESTION 10
Which two options represent a subnet mask that allows for a maximum of 14 available host addresses on a subnet? (Choose two.)
A. 255.255.255.240
B. 255.255.255.192
C. 255.255.240.0
D. 255.255.192.0
E. /14
F. /21
G. /26
H. /28
Correct Answer: AH
QUESTION 11
What is the binary value of the hexadecimal number 0x511?
A. 10100011001
B. 10101010101
C. 10110010001
D. 10100010001
E. 10100110011
Correct Answer: D
Cisco 640-911 tests containing questions that cover all sides of tested subjects that help our members to be prepared and keep high level of professionalism. The main purpose of Cisco 640-911 exam is to provide high quality test that can secure and verify knowledge, give overview of question types and complexity that can be represented on real exam certification
QUESTION 12
What are three modular Layer 2 processes in Cisco Nexus Operating System? (Choose three.)
A. UDLD
B. PIM “First Test, First Pass” – www.lead2pass.com 7 Cisco 640-911 Exam
C. HSRP
D. STP
E. Cisco Discovery Protocol
F. OSPF
Correct Answer: ADE
QUESTION 13
What are three modular Layer 3 processes in Cisco Nexus Operating System? (Choose three.)
A. UDLD
B. PIM
C. HSRP
D. STP
E. OSPF
F. Cisco Discovery Protocol
Correct Answer: BCE
QUESTION 14
On most keyboards, the Up arrow and Down arrow keys move through the command history. Which two key sequences can be used as alternatives? (Choose two.)
A. Alt-A
B. Alt-F
C. Alt-N
D. Alt-E
E. Alt-P
Correct Answer: CE
QUESTION 15
Where does Cisco Nexus Operating System store the running configuration file?
A. RAM
B. flash
C. bootflash
D. volatile
E. NVRAM
Correct Answer: A
QUESTION 16
Where does Cisco Nexus Operating System store the startup configuration file?
A. RAM
B. flash
C. bootflash
D. volatile
E. NVRAM
Correct Answer: E
QUESTION 17
What is the minimum required command to enter global configuration mode on a Cisco Nexus switch?
A. nexus# con “First Test, First Pass” – www.lead2pass.com 9 Cisco 640-911 Exam
B. nexus# configure
C. nexus# configure global
D. nexus# configure terminal
Correct Answer: A
QUESTION 18
Which option would you use to exit the Cisco Nexus Operating System interface configuration mode and return to the exec prompt?
A. nexus(config-if)#Ctrl-C nexus#
B. nexus(config-if)#Ctrl-Z nexus#
C. nexus(config-if)#Ctrl-E nexus#
D. nexus(config-if)#exit nexus#
Correct Answer: A
QUESTION 19
What is the correct format of an access control list on a Cisco Nexus switch to deny FTP traffic from any source to destination host 10.10.1.110?
A. N5K-A(config)# ip access-list 101 N5K-A(config-acl)# deny tcp any host 10.10.1.110 eq ftp
B. N5K-A(config)#access-list 101deny tcp any host 10.10.1.110 eq ftp
C. N5K-A(config)#access-list 101deny tcp any host 10.10.1.110 eq ftp N5K-A(config)#access-list 101denyip any any
D. N5K-A(config)# ip access-list 101 N5K-A(config-acl)# denyudp any host 10.10.1.110 eq 21 N5K-A(config-acl)# permit ip any any
E. N5K-A(config)# ip access-list 101 N5K-A(config-acl)# deny tcp any host 10.10.1.110 eq 21 “First Test, First Pass” – www.lead2pass.com 10 Cisco 640-911 Exam N5K-A(config-acl)# permit ip any any
Correct Answer: E
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