PLEASE HELP me with thi Telecom HW QUESTION 20 The part of

PLEASE HELP me with thi Telecom HW :(

QUESTION 20 The part of an IPv6 global unicast address that designates the host is called the O host part O interface ID . routing prefix None of these

Solution

Question 20) The part of an IPv6 global unicast address that designates the host is called the

Answer) Third Option : Routing Prefix

Explanation: The global routing prefix and subnet identifier represent the two basic levels at which addresses need to be hierarchically-constructed: global and site-specific.The part of the IPv6 address space set aside for unicast addresses is structured into an address format that uses the first 48 bits for the routing prefix

Question 23) Which of the following is true about NAT?

Answer) Third Option : both It can enhance security and it prevents problems for some protocols

Explanation : NAT enhances security by preventing sniffers from learning internal IPaddresses