a. Distinguish between physical links and data links.

23a.) In a single switched network, a _______ connects consecutive switches.

a. Physical link

b. Data link

c. Route

d. None of the above

b. In a point-to-point single network, how many physical links will there be when a packet is transmitted?

23b.) In a point-to-point single network, how many physical links will there be when a packet is transmitted?

a. 0

b. 1

c. 2

d. It cannot be determined from the information given.

c. How many data links?

23c.) When a packet is transmitted, there is a single data link in each _______.

a. Point-to-point single network

b. Switched network

c. Both A and B

d. Neither A nor B

23c.) In a point-to-point single network, there is always the same number of physical and data links.

a. True

b. False