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Computer Networks Practice Test 146

Data Communications MCQ (Multiple Choice Questions) PDF - 146

The e-Book Data Communications Multiple Choice Questions and Answers (MCQs), data communications MCQs Quiz PDF download chapter 8-146 to learn online computer networks degree courses. Study Data Communications quiz answers PDF, data communications Multiple Choice Questions (MCQ Quiz) for online college degrees. The Data Communications MCQs App Download: Free educational app for data communications, vlans configuration, network congestion, fast ethernet, flow and error control test prep for online computer engineering programs.

The MCQs Mode in which each station can send and receive data but not at the same time is called: simplex, half duplex, full duplex and duplex with "Data Communications" App Download (iOS & Android) Free to study online courses. Practice data communications questions and answers, Google eBook to download free sample for computer information science.

Data Communications MCQ Questions PDF Download: Quiz 146

MCQ 726: The mode in which each station can send and receive data but not at the same time is called

A) half duplex
B) simplex
C) full duplex
D) duplex

MCQ 727: Virtual Local Area Networks (VLANs) provide

A) time-efficiency and security
B) reduce network traffic
C) both a and b
D) none of the above

MCQ 728: The main focus point in congestion control and Quality of Services is

A) data protocol
B) data layer
C) data flow
D) data traffic

MCQ 729: Three different encoding schemes were used for all the implementations in

A) standard Ethernet
B) fast Ethernet
C) Gigabit Ethernet
D) 10 Gigabit Ethernet

MCQ 730: Error control in the data link layer is based on

A) automatic repeat request
B) manually repeat request
C) situation based
D) terminated-request

Computer Networks Exam Prep Tests

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