Revision
Questions/Answers Question 1: What do you mean by computer network? What is the purpose of creating network? Answer : A computer network is a group of two or more computers that are connected with each other to share a resource. Sharing of devices and resources is the purpose of computer network. You can share printers, fax machines, scanners, network connection, local devices and other resources. Question 2: What advantages does fiber optics have over other media? Answer : One major advantage of fiber optics is that it is less susceptible to electrical interference . It also support higher bandwidth, meaning more data can be transferred and received. Signal degrading is also very minimal over long distances. Question 3: Defines the terms:(i)Modem (ii)Guided media (iii)Network Transmission Media (iv)Twisted Pair Answer : Modem: Modem is a modulator and demodulator devices that converts data from analog to digital and digit...