READ Free Dumps For Cisco- 300-101
| Question ID 18393 | Into which two types of areas would an area border router (ABR) inject a default route? (Choose two.) |
| Option A | stub |
| Option B | the autonomous system of an exterior gateway protocol (EGP) |
| Option C | NSSA |
| Option D | totally stubby |
| Option E | the autonomous system of a different interior gateway protocol (IGP) |
| Option F | Answer : A,D Explanation: Explanation Both stub area & totally stubby area allow an ABR to inject a default route. The main difference between these 2 types of areas is: + Stub area replaces LSA Type 5 (External LSA created by an ASBR to advertise network from another autonomous system) with a default route + Totally stubby area replaces both LSA Type 5 and LSA Type 3 (Summary LSA created by an ABR to advertise network from other areas, but still within the AS, sometimes called interarea routes) with a default route. Below summarizes the LSA Types allowed and not allowed in area types:
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| Correct Answer | F |
| Question ID 18394 | What is the benefit of deploying IPv6 in a campus network using dual stack mode? |
| Option A | Dual Stack Mode takes advantage of IPv6 over IPv4 tunnel within a network. |
| Option B | IPv4 and IPv6 run alongside one another and have no dependency on each other to function |
| Option C | IPv4 and IPv6 share network resources. |
| Option D | IPv6 can depend on existing IPv4 routing, QoS, security, and multicast policies. |
| Correct Answer | B |