
Introduction-Module1(Computer Networks)
Quiz by Rashmi K
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The physical layer is concerned with the movement of _______ over the physical medium.
In the OSI model, what is the main function of the transport layer?
TCP/IP model was developed _____ the OSI model.
Which address is used to identify a process on a host by the transport layer?
In a parallel communication, each bit requires a transmitter and receiver.
Which of the following is a false reason for parallel lines not being used for long distances?
Which bit is transmitted first in a serial communication?
The devices that convert serial to parallel and parallel to serial are called?
Which sublayer of the data link layer performs data link functions that depend upon the type of medium?
Which of the following is the multiple access protocol for channel access control?
Which protocol does the PPP protocol provide for handling the capabilities of the connection/link on the network?
The PPP protocol _________
PPP consists of ________components
A Link Control Protocol (LCP) is used for ____________
A station stops transmitting its frame immediate after a collision is detected to save time and bandwidth is _______________.
_____________ is a standard communications protocol embedded in software and hardware devices, intended for building a local area network.
In CSMA/CD, what is the purpose of the jam signal?
What is the primary advantage of CSMA/CD in wired networks?
In Go-Back-N ARQ, how are lost frames handled?
In Selective Repeat ARQ, what does the receiver do upon receiving a damaged frame?