Ch 3

Question 1

Frames exchanged between devices in different IP addresses must be forwarded to a default gateway.

Answer 1

TRUE

Question 2

Data link addresses are physical so they never change in the data link frame from source to destination.

Answer 2

FALSE

Question 3

Which of the following are true regarding network layer and data link layer addresses?

Answer 3

Data link layer addresses are physical and network layer addresses are logical
Network layer addresses are either 32 or 128 bits in length