Question 1

Refer to the exhibit A customer requires maximum uptime for the data plane between R1 and R3 running OSPF Which solution must the design include for high availability if the routing process on R2 requires maintenance?

Options :

A : BFD on all routers

B : nonstop forwarding on R1 and R3

C : nonstop forwarding on R3 only

D : graceful restart on all routers

Answer: D

Question 2

Which routes does the overlay management protocol advertise in an SD-WAN overlay?

Options :

A : underlay, MPLS, and overlay

B : primary, backup, and load-balanced

C : prefix, TLOC, and service

D : Internet, MPLS, and backup

Answer: C

Question 3

An engineer must establish a direct connection between two remote offices. The new connection must be established using a logical path, share a common broadcast domain, connect over private WAN, and have as little overhead as possible. Which technology must the engineer choose?

Options :

A : L2VPN

B : GET VPN

C : IPsec

D : GRE

Answer: A

Question 4

A network engineer must design an MSDP multicast solution to provide RP resilience in a network with two separate domains. Also, multicast sources and receivers must register with the local RP. Which solution must the engineer choose?

Options :

A : Configure the RP has value to 0, and traffic will route to the closest RP

B : Configure the RP loopback interface with the same IP address/32, and traffic will route to the closest RP

C : Configure the RP group ranges to split the multicast traffic, and traffic will route to the longest match

D : Configure the RP priority with the same value, and traffic will route to the closest RP

Answer: B

Question 5

A customer reports that each time a networking component fails, OSPF recalculates the backup path, with causes a short outage. Which solution must the customer implement to improve this situation?

Options :

A : Aggressive OSPF timers

B : LFA FRR

C : Incremental SPF

D : BFD

Answer: C