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Pass the Cisco CCNP Service Provider 300-510 Questions and answers with CertsForce

Viewing page 6 out of 8 pages
Viewing questions 51-60 out of questions
Questions # 51:

Refer to the exhibit.

Question # 51

Which task must you perform on interface g1/0/0 to complete the SSM implementation?

Options:

A.

configure OSPFv3


B.

enable CDP


C.

disable IGMP


D.

configure IGMPv3


Expert Solution
Questions # 52:

Question # 52

Question # 52

Question # 52

Refer to the exhibit. Multicast traffic destined from T1 and T2 routers to RP routers works well. A network engineer observes problems with multicast traffic flows between Site-A and Site-B. Site-A users fail to receive multicast stream on Site-B via RPTY site, while Site-B users fail to receive multicast stream on Site-Avia RPTZ site. Which action must be implemented to resolve the issues?

Options:

A.

Establish MDSP peering with interface IP subnet.


B.

Configure Site-A and Site-B in 10.80.14804


C.

Allow the OSPF and MSDP packets on the firewall.


D.

Configure direct OSPF peering between Site-A and Ste-B


Expert Solution
Questions # 53:

Refer to the exhibit.

Question # 53

ISP_1 uses eBGP for connection to all clients LDP with OSPF and IS-IS is used in the ISP_1 network Client_A and Client_B are in the same VRF_VoD. After oftware upgrade on all routers on the ISP_1 network, Client_A has lost the connection to Client_C. A network engineer must troubleshoot the connection from R1 to R4 via M. After initial checks, the engineer confirmed that all routes are installed correctly. Which two tasks must the engineer perform to correct the problem? (Choose two.)

Options:

A.

Configure next-hop-self under the BGP configuration on R42.


B.

Configure mpls label implicit-null under the global configuration on R31.


C.

Configure next-hop-unchanged under the BGP configuration on R31.


D.

Configure ip cef under the global configuration on R31.


E.

Configure send-label under the BGP configuration on R42


Expert Solution
Questions # 54:

Question # 54

Refer to the exhibit. Customer A and customer B are connecting through a service provider network with these requirements

    R1 acts as the mapping server to connect 10 0 0.0/30 and 172.16.0.0/30 networks

    R1 and R2 are using nondefault SRG8 range to allocate SID.

    R2 ads as the mapping client for transient traffic originating from customer A

Which configuration meets the requirements?

Options:

A.

Remove allocation of prefix SlDs for 10.0.0.0/30 and 172.16.0.0/30 on R1.


B.

Configure segment-routing prefix-sid-map advertise-local on R1


C.

Allocate prefix SIDs for 10.0.0.0-30 and 172.16 0.0/30 subnets on R2


D.

Configure segment-routing prefix-sid-map advertise-local on R2.


Expert Solution
Questions # 55:

Refer to the exhibit.

Question # 55

All routers in the network are in area 12. with IS-IS running in the default configuration as the IGP To avoid congestion on the link from R1 to R2 the network architect planned for traffic from R1 to R3 to pass through R4 To meet the requirement a network engineer set the metric from R1 to R4 to a cost of 15 but the traffic is still travelling through R2 Which action must the engineer take to resolve the issue?

Options:

A.

Change the default metric to 20 on all links and disable wide area metrics


B.

Change the cost on the link from R1 to R2 to 11 and enable narrow metrics


C.

Change the cost on the link from R1 to R4 to 5


D.

Change the IS-IS administrative distance to 10


Expert Solution
Questions # 56:

Refer to the exhibit.

Question # 56

A service provider technician is working on a multicast issue for a customer. While

checking the multicast table, the technician notices that no flags are present for the (1.1.1.1, 239.1.1.1) entry, yet flags are present for the (1.1.1.1, 232.1.1.1) entry.

Which factor might explain this issue?

Options:

A.

Only the administratively scoped range is permitted


B.

Only ASM is permitted


C.

Only the default SSM range is permitted


D.

Only GLOP is permitted


Expert Solution
Questions # 57:

Refer to the exhibit Dedicated MPLS Layer 3 services for VRF customer A are configured on the MPLS network for FTP access OSPF with area 0 configuration is used as the interior routing protocol between the routers, and LDP is up and running on the MPLS network. After recent maintenance work on the MPLS network. IP address 172.16 100 1 cannot access the FTP server with IP address 172.16 192.21 All loopbacks are reachable on the network Which configuration must the engineer apply to correct the problem?

Options:

A.

Configure passive-interface under the Gi0/2 interface on R22


B.

Configure ip ospf network point-to-point under the Lo0 interface on R33


C.

Configure network 33.33.10.1 0.0.0.255 area 0 under the OSPF configuration on R33


D.

Configure ip cef under the global configuration on R22


Expert Solution
Questions # 58:

Refer io the exhibit.

Question # 58

While applying the configurations on two routers an engineer notices that OSPF adjacency Between them remains down Through the ping test the engineer confirmed that both me routers have Layer 3 reachability between them Which action should me engineer take to make the adjacencies to full?

Options:

A.

Enter the command ip ospf authentication in R2 interface


B.

Enable OSPF just inside the router OSPF process not in the interfaces of any router


C.

Delete the area 0 authentication message-digest command from the OSPF process in R1


D.

Delete the area 0 authentication message-digest command from the OSPF process in R2


Expert Solution
Questions # 59:

Question # 59

Refer to the exhibit. A network engineer commissioned Router 1, which connects lo Router 2 and Router 5 Router 1 participates in IS-IS routing with other routers, but it is not used for transit traffic. Traffic from Router 2 to Router 5 is expected to travel via Router 1 but the traffic is travelog via Router 3 and Router 4 Which action reserves this problem?

Options:

A.

Add hello padding on Router 1


B.

Remove the hello padding on Router 5


C.

Add the overload bit on Router 5


D.

Remove the overload bit on Router 1.


Expert Solution
Questions # 60:

Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Software?

Options:

A.

ip pim bidir ip


B.

multicast-routing


C.

ipv4 pim bidir-enable


D.

Ip pim bidlr-enable


Expert Solution
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Viewing questions 51-60 out of questions