Refer to the exhibit. Which statement is true regarding the topology?()
- AAn IPSec tunnel cannot be established between Router A and Router B
- BThe Linksys Firewall router does not support PPPoE
- CDestination addresses defined in RFC 1918 are not supported within an IPSec tunnel
- DThe phone and PC behind Router A will not be able to connect to a host on 192.168.1.0/24