Question 1

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

Question 2

Which two solutions are used to overcome a flapping link that causes a frequent label binding exchange between MPLS routers? (Choose two)

Options :

A : Create link dampening on links to protect the session.

B : Increase input queue on links to protect the session.

C : Create targeted hellos to protect the session.

D : Increase a hold-timer to protect the session.

E : Increase a session delay to protect the session.

Answer: A,C

Question 3

Which characteristic is representative of a hub-and-spoke topology between PE routers in a Layer 3 MPLS VPN network?

Options :

A : The PE routers use different RDs for each VRF to import and export M-BGP prefixes.

B : Each PE router uses a different RD to identify all branches.

C : The PE routers use different RTs to import and export M-BGP prefixes.

D : The PE routers are configured with multiple VRFs for all branches.

Answer: C

Question 4

Refer to me exhibit Traffic from R3 to the central site does not use alternate paths when R3 cannot reach 10 10 10 2 Traffic on R3 destined to R4 takes an alternate route via 10 10 10.6 when 10 10 10 4 is not accessible from R3 Which configuration switches traffic destined to 10 10 10 2 from R3 on the alternate path’’

Options :

A : R3(config)#ip route 192.168.10.1 255.255.265.255 10.10.10.2 track 20

B : R2(config)#ip route 10.10 10 3 255 255.255 255 10.0.0.6

C : R3(config)#track( 20 ip sla 20 reachability

D : R6(config)#ip route 10.10.10 3 255.255.255.255 10.0.0.30

Answer: A

Question 5

Refer to the exhibit.

A network engineer finds that PC1 is accessing the hotel website to do the booking but fails to make payment. Which action resolves the issue?

Options :

A : Allow stub network 10.10.202.168/30 on router R3 OSPF.

B : Decrease the AD to 5 OSPF route 192.168.94.0 on R1.

C : Increase the AD to 200 of static route 192.168.94.0 on R3.

D : Configure a reverse route on R1 for PC1 172.16.1.0/24.

Answer: A

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