Question 1

A customer is running an mGRE DMVPN tunnel over WAN infrastructure between hub and spoke sites. The existing configuration allows NHRP to add spoke routers automatically to the multicast NHRP mappings. The customer is migrated the network from IPv4 to the IPv6 addressing scheme for those spokes’ routers that support IPv6 and can run DMVPN tunnel over the IPv6 network. Which configuration must be applied to support IPv4 and IPv6 DMVPN tunnel on spoke routers?

Options :

A : Tunnel mode ipv6ip 6to4

B : Tunnel mode ipv6ip isatap

C : Tunnel mode ipv6ip auto-tunnel

D : Tunnel mode ipv6ip 6rd

Answer: C

Question 2

What are two functions of LDP? (Choose two.)

Options :

A : It is defined in RFC 3038 and 3039.

B : It requires MPLS Traffic Engineering.

C : It advertises labels per Forwarding Equivalence Class.

D : It must use Resource Reservation Protocol.

E : It uses Forwarding Equivalence Class

Answer: C,E

Question 3

Refer to the exhibit.

Which interface configuration must be configured on the HUB router to enable MVPN with mGRE mode?

Options :

A :

B :

C :

D :

Answer: C

Question 4

Refer to the exhibit A network engineer notices that the configured track option is down Which configuration resolves the issue*?

Options :

A : ip sla schedule 10 start-time now

B : ip sla schedule 10 start-time pending life forever

C : ip sla schedule 10 no timeout

D : ip sla schedule 10 no threshold

Answer: A

Question 5

Refer to the exhibit.

An engineer has configured R1 as EIGRP stub router. After the configuration, router R3 failed to reach to R2 loopback address. Which action advertises R2 loopback back into the R3 routing table?

Options :

A : Add a static route for R2 loopback address in R1 and redistribute it to advertise to R3.

B :

Use a leak map on R1 that matches the required prefix and apply it with the distribute list command toward R3.

C : Use a leak map on R3 that matches the required prefix and apply it with the EIGRP stub feature.

D : Add a static null route for R2 loopback address in R1 and redistribute it to advertise to R3.

Answer: B

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