Computer Networking A front-end processor is a minicomputer that relieves main-frame computers at a computer centre of communications control functions a processor in a large-scale computer that executes operating system instructions None of these a user computer system preliminary processor of batch jobs. a minicomputer that relieves main-frame computers at a computer centre of communications control functions a processor in a large-scale computer that executes operating system instructions None of these a user computer system preliminary processor of batch jobs. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer of OSI determines the interface of the system with the user? Session None of these Application Data-link Network Session None of these Application Data-link Network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Transmission of computerised data from one location to another is called data management data communication None of these data flow data transfer data management data communication None of these data flow data transfer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table? IGRP has a lower administrative distance. RIP has a higher metric value for that route. The IGRP route has fewer hops. IGRP has a faster update timer. IGRP has a lower administrative distance. RIP has a higher metric value for that route. The IGRP route has fewer hops. IGRP has a faster update timer. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? full-of the above simplex None of these three-quarters duplex half-duplex full-of the above simplex None of these three-quarters duplex half-duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which network is a cross between circuits switched network and a data-gram network? Virtual-circuit network None of these Circuit-switched network Virtual-circuit identifier Virtual-circuit network None of these Circuit-switched network Virtual-circuit identifier ANSWER DOWNLOAD EXAMIANS APP
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