Refer to the Exhibit

Multiple Choice

Refer to the exhibit. How would you adjust the design to improve convergence on the network?

A) Add an intra-POP link between routers 1A and 1B, and enable IP LFA FRR.
B) Use an IP SLA between the end stations to detect path failures.
C) Enable SSO-NSF on routers 1A and 1B.
D) Use BGP to connect the sites over the WAN.