Question 1

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

Accepted Answer

The answer of Token ring LANs are configured logically as...

Question 2

How many TDM channels fit into one Fast Ethernet circuit?

Accepted Answer

A)  24 
B)  28 
C)  36 
D)  18 
E)  None of the above

Question 3

Token ring LANs are as popular as ever.

Accepted Answer

A) True 
 B)False

Question 4

The bps rate of a FastE circuit is ________.

Accepted Answer

The answer of The bps rate of a FastE circuit...

Question 5

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.

Accepted Answer

The answer of DSL lines terminate into DSL modems at...

Question 6

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

Accepted Answer

A) True 
 B)False

Question 7

Bus topology is rarely used for anything except ________.

Accepted Answer

The answer of Bus topology is rarely used for anything...

Question 8

The bps rate of a GigE circuit is ________.

Accepted Answer

The answer of The bps rate of a GigE circuit...

Question 9

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

Accepted Answer

The answer of Access network SONET muxes need cross connect...

Question 10

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.

Accepted Answer

The answer of A channel service unit (CSU) or digital...

Exam 17: Access Network & LAN