1: | Which of the following are valid representations for the address 200A 0000 0000 0C00 0000 0000 0000 0000 with a 60-bit prefix? -
200A:0000:0000:0C/60 -
200A::0C00:0:0:0:0/60 -
200A:0000:0000:0C00::/60 -
200A::0C00::/60 -
200A:0:0:C00::/60 -
200A::0C/60 ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
2: | For what is the address 0:0:0:0:0:0:0:0 used? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
3: | You configure your site border routers, connecting to an IPv6 public network, to advertise all your internal network numbers , including FEC0:0020:0:0100::/56. You get a nasty call from the IPv6 public network administrator. What is wrong? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
4: | Which extension headers are processed by every IPv6 node in the path from source to destination? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
5: | Which extension headers are used to specify a list of routers to visit before reaching the destination and to have each of those routers process the header? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
6: | A router receives a packet larger than its outgoing link's MTU. Does it fragment the packet and forward the fragments toward the destination? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
7: | If set in a Router Advertisement, what affect does the Managed bit have? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
8: | If a router advertises prefix information in its RAs, how is the information used? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
9: | In what two states can a host's IP address reside, and what are the roles of the two states? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
10: | What information does a router advertise in its RA to tell hosts to stop using a particular prefix when initiating IP sessions? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
11: | If a node has a neighbor with state DELAY, can the node send the neighbor packets? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
12: | A host is not running any routing protocol. It is sending data to a remote node using a default router. The default router fails. Will the host continue to send data into the black hole of the dead router until its TCP connection fails? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
13: | What are the scope values for multicast packets, and for what are they used? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
14: | What Cisco router command enables IPv6 routing? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
15: | What interface subcommands enable IPv6 on an interface? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
16: | What commands are used to enable a RIPng process? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |
17: | How is the BGP-for-IPv6 process enabled between neighbors? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ |