1000+ Networking Quiz Questions and Answers - 1

Question: 1

Different computers are connected to a LAN by a cable and

(A) Telephone lines

(B) Special wires

(C) Interface card

(D) Modem

Question: 2

Fibre optics have maximum segment

(A) 100m

(B) 200m

(C) 500m

(D) 2000m

Question: 3

The application layer of a network

(A) consists of software being run on the computer connected to the network

(B) Establishes, maintain and terminates virtual circuits

(C) Defines user’s port into the network

(D) None of these

Question: 4

The residual error rate is the

(A) Probability that one or more errors will be detected when an error detection mechanism is used

(B) Signal to noise ratio divided by the ratio of energy per bit to noise per hertz

(C) Number of bit errors per twenty four hours of continuous operation on an asynchronous line

(D) Probability that one or more errors will be undetected when an error detection scheme is used

Question: 5

Which of the following protocol allows an application program on one machine to send a datagram to an application program on another machine?

(A) SMTP

(B) VMTP

(C) X.25

(D) UDP