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
Explanation:
In IP Version 6, Router Advertisements have the following attributes:
• 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)
• Advertisement contains one or more prefixes
– Prefixes have a lifetime
• Preferred lifetime
• Valid lifetime
• Specifies if stateful or stateless autoconfiguration is to be used
• Plays a key role in site renumbering