1000+ Networking Quiz Questions and Answers - 2

Question: 6

How does packet Burst affect network performance?

(A) It helps in secure communication

(B) It helps in error control

(C) It increases network bandwidth

(D) It increases speed at which packets are distributed

Question: 7

The main purpose of a data link content monitor is to

(A) Detect problems in protocols

(B) Measure bit error rates

(C) Determine the type of transmission used in a data link

(D) Determine the type of switching used in a data link

Question: 8

A machine that connects two or more electronic mail systems and transfer mail messages among

(A) Bridges

(B) User agent

(C) Gateways

(D) Mail gateway

Question: 9

What frequency range is used for micro-waves communication, satellite and radar?

(A) Extremely high frequency : 30,000 MHz

(B) Super high frequency : 3000 MHz to 30000 MHz

(C) Medium frequency : 300 kHz to 3 MHz

(D) Low frequency : 30 kHz to 300 kHz

Question: 10

The physical layer of a network

(A) Constructs packets of data and sends them across the network

(B) Controls error detection and correction

(C) Defines the electrical characteristics of signals passed between the computer and communication devices

(D) None of these