CCNP Enterprise 300-410 Syllabus Exam Questions Answers

Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI) Questions and Answers

Question 57

Refer to the exhibit.

An engineer configures the router 10.1.100.10 for EIGRP autosummarization so that R1 should receive the summary route of 10.0.0.0/8. However, R1 receives more specific /24 routes.

Which action resolves this issue?

Options:

Router R1 should configure ip summary address eigrp (AS number) 10.0.0.0 255.0.0.0 for the R1 Fast Ethernet 0/0 connected interface.

Router R1 should configure ip route 10.0.0.0 255.0.0.0 null 0 for the routes that are received on R1.

Router 10.1.100.10 should configure ip route 10.0.0.0 255.0.0.0 null 0 for the routes that are summarized toward R1.

Router 10.1.100.10 should configure ip summary address eigrp (AS number) 10.0.0.0 255.0.0.0 for the R1 Fast Ethernet 0/0 connected interface.

Question 58

Refer to the exhibit.

An engineer recently implemented uRPF by configuring the ip verify unicast source reachable-via rx command on interface gi0/3 The engineer noticed right after implementing F that an inbound packet on the giO-3 interface with a source address of 172 16 3 251 was dropped. Which action resolves the issue?

Options:

Configure uRPF loose mode to forward the packet.

Permit the 172.16.3.251 in the inbound ACL on interface gi0/3.

Permit the 172.16.3.251 in the inbound ACL on interface gi0/3 to allow 172.16.3.251.

Configure uRPF strict mode to forward the packet

Question 59

Refer to the exhibit.

After configuring OSPF in R1, some external destinations in the network became unreachable. Which action resolves the issue?

Options:

Clear the OSPF process on R1 to flush stale LSAs sent by other routers.

Change the R1 router ID from 10.255.255.1 to a unique value and clear the process.

Increase the SPF delay interval on R1 to synchronize routes.

Disconnect the router with the OSPF router ID 0.0.0.0 from the network.

Question 60

Refer to the exhibit.

A shoe retail company implemented the uRPF solution for an antispoofing attack. A network engineer received the call that the branch A server is under an IP spoofing attack. Which configuration must be implemented to resolve the attack?