NEW QUESTION 1

Refer to the exhibit. A network operator wants to expand the segment routing global block in upcoming maintenance. The operator must ensure that the changes to the segment routing global block have no adverse impacts on the prefix-sid associated with the loopback0 interface used within the OSPF domain. Which command can the operator use to enforce R2 to have a strict prefix-sid assignment to loopback0? A.

• A. A.B.
• B.
• C.

Answer: C

NEW QUESTION 2

Refer to the exhibit. Which router does R1 install as an alternate next hop when trying to reach R3 if LFA is enabled?

• A. R5
• B. R3
• C. R4
• D. R2

Answer: D

NEW QUESTION 3
Refer to the exhibit. How are packets directed through the data plane when SRv6 is implemented?

• A. An ordered list of segments is encoded in a routing extension header
• B. The MPLS data plane is used to push labels onto IGP routes
• C. A stack of labels represents an ordered list of segments
• D. The packet is encapsulated with a header and trailer encoding the ordered list of segments

Answer: A

NEW QUESTION 4

Refer to the exhibit. After troubleshooting an OSPF adjacency issue, routers 1, 2, and 3 have formed OSPF neighbor relationships. Which statement about the configuration is true?

• A. Router 2 receives a Type 5 LSAs from router 1 for its connected subnets
• B. Router 2 uses router 3 as the next hop for 192.168.0.0/24
• C. Router 2 uses router 1 as the next hop for 192.168.0.0/24
• D. Router 2 receives a Type 7 LSAs from router 3 for its connected subnets

Answer: A

NEW QUESTION 5
Refer to the exhibit. Which task must you perform on interface g1/0/0 to complete the SSM implementation?

• A. configure OSPFv3
• B. enable CDP
• C. disable IGMP
• D. configure IGMPv3

Answer: D

NEW QUESTION 6
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.

Answer: AE

NEW QUESTION 7
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.

Answer: CD

NEW QUESTION 8

Refer to the exhibit. Router 1 is connected to router 2 on interface TenGigE0/1. Which interface provides the alternate path to 172.16.200.9/32 when the link between router 1 and router 2 goes down?

• A. TenGigE0/1 interface provides the alternate path
• B. A backup path must be statically installed
• C. TenGigE0/2 interface provides the alternate path
• D. A primary path must be manually installed

Answer: C

NEW QUESTION 9

Refer to the exhibit. An engineer is troubleshooting an OSPF issue. Router 1 has a neighbor relationship with router 2. Only router 1 classful EIGRP routes can be seen on router 2. In order for all EIGRP routes to be redistributed correctly, which action should be taken?

• A. Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.
• B. Router 1 must remove the AS number 1 from the redistribution command for all EIGRP routes to be redistributed.
• C. Router 1 must have the keyword ospf-metric included in the redistribution command for all EIGRP routes to be redistributed.
• D. Router 1 must have the keyword metric-type 1 included in the redistribution command for all EIGRP routes to be redistributed.

Answer: A

NEW QUESTION 10
An engineer is troubleshooting a connectivity issue across the MPLS network and is verifying the forwarding behavior of packets. Which table does the engineer look at to verify the forwarding behavior of an IP packet as it enters the MPLS network at the ingress LSR?

• A. LFIB
• B. LIB
• C. RIB
• D. FIB

Answer: A

NEW QUESTION 11
Which feature is used in multicast routing to prevent loops?

• A. STP
• B. inverse ARP
• C. RPF
• D. split horizon

Answer: C

NEW QUESTION 12
After you change the IP address on an IOS XR router, you cannot ping the new address.
Which step did you forget to complete?

• A. commit the configuration
• B. roll back the configuration
• C. merge the configuration
• D. save the running configuration

Answer: A

NEW QUESTION 13
Refer to the exhibit. Why is neighbor 10.1.5.5 stuck in “2WAY” state?

• A. Router ID 10.1.5.5 is not reachable from R2
• B. OSPF authentication has failed between R2 and 10.1.5.5
• C. It is an expected behavior when OSPF network type is broadcast
• D. OSPF parameters (Area ID or hello interval) are mismatched between R2 and 10.1.5.5

Answer: C

NEW QUESTION 14
For which reason can two BGP peers fail to establish a neighbor relationship?

• A. Their BGP send-community strings are misconfigured
• B. Their BGP timers are mismatched
• C. Their remote-as numbers are misconfigured
• D. They are both activated under an IPv4 address family

Answer: C

NEW QUESTION 15
Which two characteristics unique to SSM when compared to ASM are true? (Choose two.)

• A. It uses SPT switchover
• B. It uses (*,G) exclusively
• C. It uses IGMPv3
• D. It uses RP
• E. It uses (S,G) exclusively

Answer: CE

NEW QUESTION 16
Refer to the exhibit. An engineer has successfully fixed BGP peering issue. R1 has an established eBGP peering with R2 and R3. Which mechanism should the engineer apply in order to steer the traffic correctly?

• A. The MED attribute can be applied on R2 to influence R1 to use it as the primary path.
• B. The local preference attribute can be applied on R3 to influence AS 65513 to use AS 65515 as the secondary path.
• C. The weight attribute can be applied on R2 to influence AS 65513 to use AS 65515 as the primary path.
• D. The IGP metric can be manipulated on R1 to allow traffic to be load balanced between R2 and R3.

Answer: D

NEW QUESTION 17
Which cost is the default when redistributing routes from BGP to OSPF?

• A. 20
• B. 1
• C. infinite
• D. automatic

Answer: B

NEW QUESTION 18

Refer to the exhibit. An engineer is addressing an IS-IS design issue which is running within the topology. All links are running on FastEthernet, except the link between R5 and R4, which is Gigabit Ethernet. Which statement about the design is true?

• A. R4 prefer to reach R5 using R1 as the next hop
• B. All links have equal cost if the default metric is used
• C. R5 prefers to use R4 as the next hop for all routes
• D. R1 prefer to use R5 as the next hop to reach R4

Answer: B

NEW QUESTION 19

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

Answer: A

NEW QUESTION 20
Refer to the exhibit. A network operator must inject a Level 1 route from XR2 (10.16.16.0/24) into the ISIS topology. Which configuration allows the injection in a way that XR3 and XR1 have a valid and working route for 10.16.16.0/24?

• A. A.B.C.
• B.

Answer: C

NEW QUESTION 21
......