1. True or false? Frames exchanged between devices in different IP networks must be forwarded to a default gateway.
- True
- False
2. True or false? The right-most part of an IP address is used to identify the network that a device belongs to.
- True
- False
3. What is used to determine the network portion of an IPv4 address?
- subnet mask
- MAC address
- right-most part of the IP address
- left-most part of the MAC address
4. Which of the following statements are true regarding network layer and data link layer addresses? (Choose three.)
- Data link layer addresses are logical and network layer addresses are physical.
- Network layer addresses are expressed as 12 hexadecimal digits and data link layer addresses are decimal.
- 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.
- Network layer addresses are either 32 or 128 bits in length.
- Data link layer addresses are 32 bits in length.
5. What is the order of the two addresses in the data link frame?
- source MAC, destination MAC
- destination MAC, source IP
- destination IP, source IP
- destination MAC, source MAC
- source IP, destination IP
6. True or False? Data Link addresses are physical so they never change in the data link frame from source to destination.
- True
- False