When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA). Which two items are contained in the RA? (Choose two.)

A. IPv6 address for the host

B. Lifetime of the prefix

C. Prefixes for the link

D. Keepalive timers

E. Request for the local host IP address

F. Any route advertisements it has received BC




 

Suggested Answer: Explanation

In IP Version 6, Router Advertisements have the following attributes:
1. Routers advertise periodically
-- Max. time between advertisements can be in the range from 4 and 1800 seconds
-- The advertisement has a lifetime (= 0 if not a default router)
2. Advertisement contains one or more prefixes
-- Prefixes have a lifetime
3. Preferred lifetime
4. Valid lifetime
5. Specifies if stateful or stateless autoconfiguration is to be used
6. Plays a key role in site renumbering

This question is in 300-101 Cisco Implementing Cisco IP Routing (ROUTE) Exam
For getting Cisco Certified Network Professional (CCNP) Routing and Switching Certificate




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