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Data and Digital Communications MCQ

COMMUNICATION SYSTEMS / MODULATION / TRANSMISSION LINES&ANTENNAS / DATA COMMUNICATION/ WAVE PROPAGATION / SATELLITE COMMUNICATIONS / OPTICAL COMMUNICATIONS / BROADCAST ENGINEERING /

Test your knowledge of data and digital communication, including computer networks, digital signals, digital transmission, data communications, among others, with this online multiple choice quiz. See how well you understand the basics of data and digital communications. . Challenge yourself to get the highest score. Twenty (20) MCQ questions from our test bank will be randomly shown for every attempt. Passing mark for this test is 70%.

Objectives: To provide readers with a comprehensive multiple choice quiz on data and digital communication

Welcome to  Data and Digital Communications. The quiz will randomly run 20 questions from Data and Digital Communications which you have to answer in 10 minutes.

After 10 minutes, your quiz will automatically be submitted and scored.

You can retake the quiz as many times as you want and a different set of questions will be given. The answers will also be randomly arrange.

Please click START QUIZ  to start.

________ layer decides which physical path the data should take.

The most efficient medium for ATM is _____________

Protocols in which the sender sends one frame and then waits for an acknowledgement before proceeding are called __________

ISDN is an example of _______ network

A distributed network configuration in which all data/information pass through a central computer is _______ network

Datagrams using header extension are called __________

A _________ network configuration in which all data/information pass through a central computer is star network

The number of oscillations per second of a wave is called its ______

The ______ portion of LAN management software restricts access, records user activities and audit data etc.

Polynomial code is also known as __________

The data link layer takes the packet it gets from the network layer and encapsulates them into ___________

A network that requires human intervention of route signals is called a ______

________ bursting allows a sender tot transmit a concatenated sequence of multiple frames in a single transmission.

When the packets are small and all the same size, they are often called _______

In OSI model, which of the following layer transforms information from machine format into that understandable by user?

A modem that is attached to the telephone system by jamming the phone,s handset into two flexible receptacles in the coupler

In ______ topology if the computer cable is broken, networks get down

Which layer of OSI determines the interface of the system with the user?

Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing etc?

Terminators are used in ________ topology


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