3.7

What is the order of the two addresses in the data link frame?

Destination MAC, source MAC

True or False? Data Link addresses are physical so they never change in the data link frame from source to destination.

False

True or false? The right-most part of an IP address is used to identify the network that a device belongs to.

False

Which of the following statements are true regarding network layer and data link layer addresses? (Choose three.)

Network layer addresses are logical and data link addresses are expressed as 12 hexadecimal digits. Data link layer addresses are physical and network layer addresses are logical.

What is used to determine the network portion of an IPv4 address?

Subnet Mask

True or false? Frames exchanged between devices in different IP networks must be forwarded to a default gateway.

True