Looping problems in a set of switches can be eliminated using ___________ algorithm.

An ARP request is normally _______.

Data link layer of a broadcast link has __________ sublayer(s).

If an Ethernet destination address is 08:01:02:03:04:05, then this is an ______ address.

In CRC, if the remainder is only three bits, the divisor should be __________ bits.

[10 points] Briefly describe the reason that CSMA/CA is suitable over CSMA/CD for access control in wireless networks.

A checksum can  _________ errors.

[10 points] Describe the difference between the infrastructure wireless LANs and ad hoc wireless LANs.

_______ requires one primary station and one or more secondary stations.

In IEEE 802.11, distributed coordination function (DCF) uses _______ as the access method.