3. IPv6 Addressing and Concepts

Question 1

What does an unspecified address look like?

Answer 1

: :

Question 2

What does an loop back address look like?

Answer 2

: : 1

Question 3

What do link-local addresses look like?

Answer 3

fe80::/10

Question 4

What do unique-local addresses look like?

Answer 4

fc00::/7

Question 5

What do global unicast addresses look like?

Answer 5

2000::/3

Question 6

What do multicast addresses look like?

Answer 6

ff00::/8

Question 7

Explain how SLAAC detects duplicate addresses

Answer 7

Duplicate Address Detection (DAD) is the mechanism used by SLAAC, leveraging neighbour discovery to query if a generated address is already in use.