Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Word processor None of these Facsimile Electronic mail Telex Word processor None of these Facsimile Electronic mail Telex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide? A physical address that is assigned by the manufacturer A physical address that is randomly assigned each time the computer is started A logical address that identifies the workstation The logical domain address for the workstation An alias for the computer name A physical address that is assigned by the manufacturer A physical address that is randomly assigned each time the computer is started A logical address that identifies the workstation The logical domain address for the workstation An alias for the computer name ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following does not allow multiple users or devices to share one communications line? controller multipplexer doubleplexer None of these concentrator controller multipplexer doubleplexer None of these concentrator ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which switch is a multistage switch with micro switches at each stage that route the packets based on the output port represented as a binary string? Crossbar switch Multistage crossbar Banyan switch Packet switch Crossbar switch Multistage crossbar Banyan switch Packet switch ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default? Static route RIP route IGRP route Any available route They will all load-balance. Static route RIP route IGRP route Any available route They will all load-balance. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.009 0.003 None of these 0.991 0.999 0.009 0.003 None of these 0.991 0.999 ANSWER DOWNLOAD EXAMIANS APP