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QUESTION 137
Study the exhibit carefully. Configure BGP on all routers, turn off synchronization , and none of the default attributes have been changed except the local preference attribute on P4S4. Which path will be preferred by P4S2 to reach the network 100.100.100.0/24?
A. P4S2, P4S1 because it has the shortest AS-path
B. P4S2, P4S3, P4S4, P4S5 because it has a higher local preference
C. P4S2, P4S1 because it has a lower local preference
D. P4S2, P4S3, P4S4, P4S5 because it has a lower admin distance
Correct Answer: B Section: (none) Explanation QUESTION 138
Based on the configuration provided in the exhibit, how would the BGP updates that come from router P4S1 be replicated inside autonomous system 65200?
A. All BGP updates that are received on router P4S2 will not be sent to routers P4S3 and P4S4.
B. All BGP updates that are received on router P4S2 will be sent directly to router P4S5.
C. All BGP updates that are received on router P4S2 will be sent to routers P4S3 and P4S4. Routers P4S3 and P4S4 will then forward those BGP updates to router P4S5.
D. None of the BGP updates that are received on router P4S2 will ever be received by router P4S5.
Correct Answer: D Section: (none) Explanation
QUESTION 139
There are two routes in BGP to a destination. Assume that both paths were originated locally and have the same weight, what will be the next determining factor in choosing the best path?
A. lowest origin code
B. highest local preference
C. lowest MED
D. lowest neighbor IP address
Correct Answer: B Section: (none) Explanation
QUESTION 140
For the following commands, which one displays the IBGP and EBGP neighbors that are configured?
A. show ip bgp peers
B. show ip bgp
C. show ip bgp paths
D. show ip bgp summary
Correct Answer: D Section: (none) Explanation
QUESTION 141
Which two reasons are of the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output? (Choose two.)
A. The network was originated via a network or aggregate command.
B. The network was learned via IBGP.
C. The network was originated via redistribution of an interior gateway protocol into BGP.
D. The network was defined by a static route.
Correct Answer: AC Section: (none) Explanation
QUESTION 142
Which one of the following statements accurately describes EBGP?
A. EBGP requires a full mesh.
B. An internal routing protocol can be used to reach an EBGP neighbor.
C. A static route can be used to form an adjacency between neighbors.
D. The next hop does not change when BGP updates are exchanged between EBGP neighbors.
Correct Answer: C Section: (none) Explanation
QUESTION 143
Judging from the show ip bgp summary output, which two descriptions are correct? (Choose two.)
A. The BGP session to the 10.1.1.1 neighbor is established.
B. The BGP session to the 10.3.3.3 neighbor is established.
C. The BGP session to the 10.2.2.2 neighbor is established.
D. The router is attempting to establish a BGP peering session with the 10.2.2.2 neighbor.
Correct Answer: AD Section: (none) Explanation
QUESTION 144
The command bgp always-compare-med is added to a router configuration. What will be the objective of this command?
A. forces the router to compare metrics of routes from different autonomous systems
B. forces the router to compare the communities of routes from different autonomous systems
C. forces the router to compare the local preference of routes from different autonomous systems
D. forces the router to compare the weight of routes from different autonomous systems
Correct Answer: A Section: (none) Explanation
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QUESTION 47
Certkiller .com has a requirement for 24×7 monitoring of the physical environment within its rack
enclosures.
Which solution is the most cost-effective?
A. dedicated power bar/outlet strips in each rack enclosure
B. temperature and humidity sensors in each rack enclosure
C. proprietary software to monitor the internal server temperature
D. carry-out thermography service using a thermal imaging camera
Correct Answer: B
QUESTION 48
The Netshelter VX rack enclosure is compatible with most IT equipment because it compiles with the ____standard, which makes it compatible with 99%of all servers.
A. UL1778
B. EIA310.D
C. EN50091-1
D. NEMA PE-1
Correct Answer: B
QUESTION 49
Which three solutions improve airflow in an enclosure in a raised-floor environment?
A. blanking panels
B. rack air distribution unit
C. enclosure with split rear door
D. enclosure with glass front door
E. temperature and humidity sensors
F. cable management brackets and trays
Correct Answer: ABC
QUESTION 50
An IT server room demands 8kva with an estimated growth of 20%. The company wants an APC UPSs
solution with high availability and serviceability at a low cost.
Which solution would you recommend?
A. a silcon 10 kva
B. a symmetra singl=phase 12 kva LX
C. a symmetra PX with 10 kw of power
D. an infrastructure for small & medium data center solution starting with 10kw
Correct Answer: B
QUESTION 51
Which two service advantages does a Symmetra UPS within Infrastruxure offer over traditional solutions?
A. Mean time repair is reduced
B. Built-in redundancy reduces component failures
C. The service bypass panel allows isolation of UPS
D. The required a Skill level for troubleshooting is reduced.
Correct Answer: AB
QUESTION 52
An enterprise data center manager is in charge of 47 production server several switches hubs routers and workstations. The computer room is backed up by a symmetra PX 40KW with an external battery cabinet giving a runtime of about 22 minutes at full load. They do not have a generator. Forty-two of the 47 servers are critical and the manager wants to shut them down gracefully using his LAN, in order to not damage the operating systems. Which application would you recommend?
A. Enterprise MANAGER
B. PowerChute Business Edition
C. PowerChute Network Shutdown
D. PowerChute Professional Edition
Correct Answer: C
QUESTION 53
An office building has a chiller plant that supplies chilled water throughout the building for general cooling of the occupied spaces. The chilled water is not available outside regular business hours. A tenant is planning to occupy an office in the building,. The new tenant has a computer room for their IT support equipment that occupies 10 racks at an average of 2.7 KW per rack and runs 24 hours a day. Which solution provides the greatest efficiency and reliability for the computer room?
A. roof-top unit
B. chilled-water unit
C. ceiling-mounted unit
D. glycol-cooled unit with economizer
E. refrigerant-based unit with secondary chilled-water cool
Correct Answer: E
QUESTION 54
A site requires UPS power to feed a combination of desktop computer, existing rack mount server loads, and non-rack loads. Assume 35kw of combined load (20kw for servers and 15kw for PCs.) and a three -phase available sourc. What is the highest available, easy-to=manage and easy-to-maintain solution?
A. all Smart-UPS and Back-UPS
B. one 40kw traditional UPS with one PDU for each load type
C. one 20kw three-phase single-module UPS system for each types of load
D. one 40kw N+1 Symmetra PX with overhead and under floor distribution
Correct Answer: D
QUESTION 55
The basement air conditioning unit leaks water onto the data center floor. The facility manager wants to install a water sensor in the data center’s basement and received e-mail notification through the company’s LAN when there is water on the floor. The water sensor uses only normally open or normally closed contacts when water is detected. What should the facility manager do?
A. connect a Network MANAGEMENT card for e-mail notification
B. install powernet manager on an available computer for e-mail notification
C. connect a building management card to the water sensor for e-mail notification
D. connect an environmental monitoring unit to the water sensor for e-mail notification
Correct Answer: D
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QUESTION 36
Given the scheduler-policy below, how much bandwidth can the best effort traffic receive (PIR and CIR), when the ingress rate of each queue is 10Mbps?
A. PIR = 1Mbps, CIR = 1Mbps
B. PIR = 0Mbps, CIR = 0Mbps
C. PIR = 10Mbps, CIR = 2Mbps
D. PIR = 5Mbps, CIR = 1Mbps
E. PIR = 2Mbps, CIR = 2Mbps ActualTests.com
Correct Answer: A
QUESTION 37
Given the scheduler-policy below, which of the following can be done to guarantee that the Best Effort traffic receives its configured CIR value?
A. Change the Best Effort queue Level value to 8
B. Don’t change anything. It is already guaranteed to receive its CIR
C. Change the Best Effort queue CIR-Level value to 1
D. Change the CIR-Weight value of the AF queue to 0
Correct Answer: D
QUESTION 38
On the Alcatel-Lucent 7750 SR, ATM traffic is classified at the ingress SAP based on what two parameters?
A. AAL5 q-bit and CLP bit
B. 802.1q outer label, impressed p-bits
C. Q-in-Q, VCI/PCI
D. Service category and CLP bit
E. FRF.5 markings, FRF.8 DLCI
Correct Answer: D
QUESTION 39
Which of the following are not entities of the Alcatel-Lucent 7750 SR on which you can apply a network-queue policy? Choose all that apply.
A. Router interfaces
B. MDAs
C. SONET/SDH ports
D. Ethernet ports
E. Service SAPs
Correct Answer: A
QUESTION 40
On the Alcatel-Lucent 7750 SR, which of the following QoS policy parameters can be overridden using QoS Runtime Instantiation? Choose 3 answers.
A. High-priority-only in the SAP-egress policy
B. Queue mode in the SAP-ingress policy
C. Adaptation Rule in the SAP-ingress policy
D. The Rate and CIR in the network queue policy
E. The parent scheduler in the scheduler policy
Correct Answer: ACE
QUESTION 41
ActualTests.com
Which of the following QoS functions does the slope-policy perform?
A. Classification
B. Marking
C. Queuing
D. Congestion Management
E. Scheduling
Correct Answer: D
QUESTION 42
True or False. The service provider has both a VLL (ePipe) service and a VPLS service as shown in the diagram below. At router PE B traffic arriving from both services will have the same network- queue policy applied.
A. True
B. False
Correct Answer: A QUESTION 43
True or False. If no QoS policies are configured and applied on the Alcatel-Lucent 7750 SR, the router will not be able to provide QoS.
A. True
B. False
Correct Answer: B QUESTION 44
On the Alcatel-Lucent 7750 SR which of the following QoS related policies can be configured on a SAP? Choose all that apply.
A. Slope-policy
B. Sap-ingress policy
C. Sap-egress policy
D. Network-queue policy
E. Scheduler-policy
Correct Answer: BCE QUESTION 45
Up to how many sap-ingress policies can be applied on a SAP?
A. 1
B. 2
C. 3
D. 4
E. 5
Correct Answer: A QUESTION 46
Which of the following is not a policy required to implement QoS on the Alcatel-Lucent 7750 SR?
A. Sap-ingress policy
B. atm-td-profile policy
C. Network policy
D. Accounting policy
E. Network-queue policy
Correct Answer: D QUESTION 47
Given the sap-ingress policy below, which of the following statements are false? ActualTests.com
ActualTests.com
“Pass Any Exam. Any Time.” – www.actualtests.com 22 Alcatel-Lucent 4A0-107: Practice Exam
A. Queue 5 is using priority mode
B. UDP traffic can be serviced at a maximum rate of 20 Mbps
C. Ping traffic is put in queue 5
D. Queue 5 and queue 6 will receive equal portions of any remaining available bandwidth to meet their above CIR bandwidth requirements
E. The schedulerigh must be a tier 1 scheduler
Correct Answer: BDE
QUESTION 48
Which of the following is not a QoS related policy on the Alcatel-Lucent 7750 SR?
A. Sap-ingress policy
B. Network policy
C. Marking-policy
D. Scheduler-policy
E. sSope-policy
Correct Answer: C
QUESTION 49
Which of the following QoS functions does the network policy perform? Choose all that apply.
A. Classification
B. Marking
C. Queuing
D. Congestion Management ActualTests.com
E. Scheduling
Correct Answer: AB
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