Which Ip Address should be configured as the tunnel source on the HQ router for maximum resiliency?

Refer to exhibit.

I―-fa0/0―-router branch 1――-S0/2――-Core―-S0/1―-Router HQ――――-fa2/1CI

Branch 1:

Tu 1 =192.168.10.2/28

L1 = 10.20.1.1/32

S0/2 = 172.18.10.2/30

Fa0/0 = 192.168.200.1/24

HQ:

TU 1 = 192.168.10.1/28

L1 = 10.30.1.1/32

S0/1 = 172.18.10.1/30

Fa2/1 = 192.168.100.1/24

Which Ip Address should be configured as the tunnel source on the HQ router for maximum resiliency?
A . 10.20.1.1
B . 10.30.1.1
C . 172.18.10.2
D . 192.168.10.1

View Answer

Answer: B