Ch.22 Fundamentals of IP Version 6

Question 1

What is the first basic rule to shorten or abbreviate an IPv6 address

Answer 1

Inside each quartet of four hex digits, remove the leading 0s (0s on the left side of the quartet) in the three positions on the left

Question 2

What is the second basic rule to shorten or abbreviate an IPv6 address

Answer 2

Find any string of two or more consecutive quartets of all hex 0s, and replace that set of quartets with a double colon (::). The :: means “two more quartets of all 0s. However, you can use :: only once in a single address because otherwise the exact Ipv6 might not be clear

Question 3

What is the first hex digit for the ipv6 global unicast

Answer 3

2 or 3

Question 4

What is the first hex digit for the ipv6 Unique local

Answer 4

FD

Question 5

What is the first hex digit for the ipv6 multicast

Answer 5

FF

Question 6

What is the first hex digit for the ipv6 link local

Answer 6

FE80

Question 7

To enable ipv6 routing what command do you use

Answer 7

ipv6 unicast routing