Exam 17: Access Network & LAN

Token ring LANs are configured logically as a ring, but physically as a(n) ________.

How many TDM channels fit into one Fast Ethernet circuit?

Token ring LANs are as popular as ever.

The bps rate of a FastE circuit is ________.

DSL lines terminate into DSL modems at the customer premises the same way that analog line modems terminate, the key difference between the two technologies being that the ________ modem is always on.

Digital Subscriber Line may offer a symmetrical or asymmetrical broadband circuit.

Bus topology is rarely used for anything except ________.

The bps rate of a GigE circuit is ________.

Access network SONET muxes need cross connect matrix capable of grooming low speed ________ circuits.

A channel service unit (CSU) or digital service unit (DSU) is used to connect digital circuits from the ________ to the computing device defined as the DTE.