Ccna Cram Sheet Flash Cards: Ipv6

Front 1

IPv6:
Name built in security feature:

Back 1

IPsec support is mandatory

Front 2

IPv6:
Header size

Back 2

Fixed at 40 bytes/320 bits

Front 3

IPv6:
Mobility?

Back 3

Mobility built in but not mandatory

Front 4

IPv6:
Name 3 transition strategies

Back 4

Tunneling, Dual Stack and protocol translation

Front 5

IPv6:
Describe the address

Back 5

128 bits long, written as 8 sets of 4 hex characters

Front 6

IPv6:
Prefix for 6 to 4 tunneling strategy

Back 6

2001::/16

Front 7

IPv6:
Define a Unicast address

Back 7

Same as in IPv4 a unicast address is an address assigned to a single host.

Front 8

IPv6:
Define a Multicast address

Back 8

Assigned to one or more hosts at once. prefix FF00::/8

Front 9

IPv6:
Define an Anycast address

Back 9

An Anycast address goes to the closest host as determined by the routing protocol metric. No special prefix assigned.

Front 10

IPv6:
Broadcast Address

Back 10

IPv6 doesn't do broadcast addresses.

Front 11

2 rules for compressing IPv6 addresses:

Back 11

1. Drop leading zeros.
2. Omit contiguous groupings of all zeros between double colons.