Computer Networks Online Test

A computer network is a collection of _________________ computers connected together to share information.


Apart fom LAN, MAN and WAN another type of netwrok is-


A coaxial cable has a max speed of-


The frequency range of twisted pair lies in range-


The bandwidth of a 100 MHz signal with four voltage levels is-


Class A IP Address has how many bytes reserved for host address


CRC code for error checking has ______________ no of bits appended to code.


TCP is _____________________ protocol.


CSMA/CD is used in _______________ layer.


DNS stands for-


The bcc in the e-mail stands for-


The ftp protocol can be


A web browser has _______________ and _____________ .


A router is normally required at _______________ layer.


An IP6 protocol has _________________ bytes address.

















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