Exercise: Networking

Questions for: Networking

A subdivision of main storage created by operational software is referred to as a:
A:
compartment
B:
time-shared program
C:
divided core
D:
partition
Answer: D
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RS-232-G
A:
is an interface between two data circuit terminating equipment as examplified by a local and remote modem
B:
is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment
C:
specifies only the mechanical characteristics of an interface by providing a 25-pin connector
D:
requires only 7 pin out of 25 in order to transmit digital data over public telephone lines
Answer: B
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Which of the following items is not used in Local Area Networks (LANs)?
A:
Computer
B:
Modem
C:
Printer
D:
Cable
Answer: B
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What is the first octet range for a class B IP address?
A:
128 - 255
B:
1 - 127
C:
192 - 223
D:
128 - 191
Answer: D
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Which of the following communications lines is best suited to interactive processing applications?
A:
narrowband channels
B:
simplex lines
C:
full-duplex lines
D:
mixed band channels
Answer: C
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