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1.

One advantage of dial up Internet access is________.1). it utilizes broadband technology2). it utilizes existing telephone service3). it uses a router for security4). modem speeds are very fast

Answer»

Dial - up Internet ACCESS is a FORM of Internet access that uses facilities of public SWITCHED telephone network to establish a connection to an Internet service provider by dialing a telephone number on a conventional telephone line. The user's computer or router uses an attached modem to encode and DECODE information into and from audio frequency signals, respectively. 
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2.

Which of the following is type of Data Transmission Modes?1). Simplex2). Half Duplex3). Full Duplex4). All

Answer»

Data TRANSMISSION can be done through channel media in Half Duplex, Full Duplex Simplex MODE. These are the basic FORM of Data transmission in data switching TECHNOLOGY.
Discussion