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السؤال #1
Refer to the exhibit. Which statement about this configuration is true?
A. Router 1 sends and receives multiple best paths from neighbor 192
B. Router 1 sends up to two paths to neighbor 192
C. Router 1 receives up to two paths from neighbor 192
D. Router 1 receives only the best path from neighbor 192
عرض الإجابة
اجابة صحيحة: B
السؤال #2
Refer to the exhibit. Router 1 has attempted to establish a Cisco MPLS TE tunnel to router 2, but the tunnel has failed.Which statement about this configuration is true?
A. Router 1 must define an explicit path to router 2
B. Router 1 and router 2 must define the RSVP bandwidth reserved on the physical interfaces
C. Router 2 must have a tunnel interface created with router 1 as the destination
D. Router 1 must have Cisco MPLS TE enabled on interface gigabitethernet0/1
عرض الإجابة
اجابة صحيحة: D
السؤال #3
Which cost is the default when redistributing routes from BGP to OSPF?
A. 20
B. 1
C. infinite
D. automatic
عرض الإجابة
اجابة صحيحة: C
السؤال #4
Which statement about enabling segment routing for IGPs is true?
A. Segment routing must first be enabled under then routing process and then globally
B. Segment routing must first be enabled globally and then under the routing process
C. Segment routing can be enabled only under the routing process
D. Segment routing can be enabled only globally
عرض الإجابة
اجابة صحيحة: B
السؤال #5
Refer to the exhibit. A network operator is working to deploy a Unified BGP design and allow it to be available only inselected markets and services in the future. The label allocation is not functioning as desired.Which action will fix the issue?
A. Reconfigure the route-policy ALL_LABELS to match all after the drop
B. Remove the allocate-labels command
C. Reconfigure the route-policy ALL_LABELS to pass
D. Remove the route policy and only configure “allocate-label”
عرض الإجابة
اجابة صحيحة: C
السؤال #6
Refer to the exhibit. Routers within the cluster are not receiving the desired prefixes. What must be done to fix the issue?
A. Clients in that cluster must have full mesh connectivity between eBGP peers
B. No client-to-client reflection must be enabled
C. Clients in that cluster must have full mesh connectivity between iBGP peers
D. No client-to-client must be disabled
عرض الإجابة
اجابة صحيحة: C
السؤال #7
Which two conditions must be met before separate ISPs can provide interdomain multicast routing? (Choose two.)
A. Each ISP must configure MSDP to connect its individual multicast administrative domain to the domains at other ISPs
B. Each ISP must dedicate a single router to handle multicast traffic between providers
C. Each ISP must replace its RP assignment with a global RP
D. Each ISP must configure its network to use PIM-DM
E. Each ISP must support intradomain multicast routing
عرض الإجابة
اجابة صحيحة: AE
السؤال #8
Refer to the exhibit. A network operator is working to filter routes from being advertised that are covered under an aggregate announcement. The receiving router of the aggregate announcement block is still getting some of the more specific routes plus the aggregate. Which configuration change ensures that only the aggregate is announced now and in the future if other networks are to be added?
A. Configure the summary-only keyword on the aggregate command
B. Set each specific route in the AGGRO policy to drop instead of suppress-route
C. Filter the routes on the receiving router
D. Set each specific route in the AGGRO policy to remove instead of suppress-route
عرض الإجابة
اجابة صحيحة: A
السؤال #9
Refer to the exhibit. While configuring router 2 with all the default values, a network engineer cannot see any route receivedin router 1. How should the engineer solve the issue?
A. Modify the IP address or mask of the interface to a valid one
B. Set up a priority different than 0 in the interface
C. Modify the router ID to be the interface IP on the serial
D. Set the network type in S1/0 to point-to-point
عرض الإجابة
اجابة صحيحة: A
السؤال #10
Refer to the exhibit. An engineer applied the summarization configuration on R1 for four networks (192.168.20.0/24 to192.168.23.0/24) in area 1 and eight networks (192.168.32.0/24 to 192.168.39.0/24) in area 2 to stop the flooding of all thecustomer routes. While checking the routing table of R2, the engineer noticed that R1 is still sending only specific routes toR2. Which configuration should the engineer apply on R1 to summarize routes?
A. Option A
B. Option B
C. Option C
D. Option D
عرض الإجابة
اجابة صحيحة: D
السؤال #11
Refer to the exhibit. An engineer applied the configuration on R1 to prevent network 192.168.1.0/24 from being propagatedoutside of area 5. After the change, users have reported they are not able to access any of the application servers that wereworking before. While checking the routing table of the peer router, the engineer notices R1 stopped propagating any routesoutside area 5. Which action must be taken to fix the problem?
A. Change the prefix-list action to permit and add an explicit deny statement for network 192
B. Add a permit statement for 0
C. Reconfigure the filter-list statement to apply in the inbound direction
D. Configure an additional filter-list on R1 for inbound traffic to allow external routes into area 5
عرض الإجابة
اجابة صحيحة: B
السؤال #12
You have configured routing policies on a Cisco IOS XR device with routing policy language. Which two statements about the routing policies are true? (Choose two.)
A. The routing policies affect BGP-related routes only
B. If you make edits to an existing routing policy without pasting the full policy into the CLI, the previous policy is overwritten
C. You can change an existing routing policy by editing individual statements
D. The routing policies are implemented in a sequential manner
E. The routing policies are implemented using route maps
عرض الإجابة
اجابة صحيحة: C
السؤال #13
Which statement about BFD on Cisco IOS XR Software is true?
A. Cisco IOS XR router must use LDP to route back to the Cisco IOS router to establish the peer relationship
B. Cisco IOS XR Software does not support BFD multihop for IPv4
C. Cisco IOS XR router must use dynamic routing or a static route back to the Cisco IOS router to establish the peer relationship
D. BFD is not compatible between Cisco IOS XR and Cisco IOS Software
عرض الإجابة
اجابة صحيحة: B
السؤال #14
After an engineer configures BGP in R1, it starts receiving this message:Which action makes the peering come back up again?
A. Make a soft reset to the peer
B. Set up a hello timer higher
C. Set up a hold-down timer higher
D. Set up a minimum hold-down timer higher
عرض الإجابة
اجابة صحيحة: D
السؤال #15
In a PIM-SM environment, which mechanism determines the traffic that a receiver receives?
A. The receiver explicitly requests its desired traffic from the RP on the shared tree
B. The receiver explicitly requests traffic from a single source, which responds by forwarding all traffic
C. The RP on the shared tree floods traffic out of all PIM configured interfaces
D. The receiver explicitly requests traffic from each desired source, which responds by sending all traffic
عرض الإجابة
اجابة صحيحة: A
السؤال #16
Refer to the exhibit. P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied. The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other. Which action fixes the issue?
A. Change HMAC-MD5 to HMAC-SHA1-20
B. Configure the send and accept lifetime under key 1
C. Change HMAC-MD5 to MD5
D. Change HMAC-MD5 to HMAC-SHA1-12
عرض الإجابة
اجابة صحيحة: C
السؤال #17
Refer to the exhibit. Routers R1 and R2 cannot form a neighbor relationship, but the network is otherwise configured correctly and operating normally. Which two statements describe the problem? (Choose two.)
A. The two routers are in the same area
B. The two routers are in different subnets
C. The two routers have password mismatch issues
D. The two routers have the same network ID
E. The two routers are in different areas
عرض الإجابة
اجابة صحيحة: CD

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