In order to provide services to the Network Layer, the Data Link Layer must use the service provided to it by the Physical Layer. What the Physical Layer does is, to accept a raw bit stream and...

Common uses of internet are:- (i). Transfer of data (ii). Remote accessing (iii). E-mailing (iv). File sharing (v). Audio, Video and Graphics (vi). World Wide Web (vii). FTP (viii). Chat (ix)....

Transmission modes is the way data flows from the source to the destination. There are three modes of data transmission . Data can be transmitted in any one of them. These are as follows:- Simplex...

Some of the network application in different field are as follows:- Marketing and Sales :- Computer networks are used extensively in both marketing and sales organization. Marketing professionals...

There are two basic configurations used for establishing communication channel or communication line. These are:- (i). Point-to-Point Link (ii). Multi-Point Link (i). Point-to-Point Link This...

For data transmission various methods are used:- Synchronous Transmission Asynchronous Transmission Synchronous Transmission This method of data transmission involves block of characters that...