Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? concentrator All of these front-end processor multiplexer controller concentrator All of these front-end processor multiplexer controller ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Microprogramming is programming of minicomputers control unit programming None of these macro programming of microcomputers assembly language programming programming of minicomputers control unit programming None of these macro programming of microcomputers assembly language programming ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is Cladding? A typical optical fiber consists of a very narrow Coxial Cable Cables with shield None of these A typical optical fiber consists of a very narrow Coxial Cable Cables with shield None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Compared to analog signals, digital signals allow faster transmission both A and B are more accurate None of these All of these allow faster transmission both A and B are more accurate None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands will configure all the default VTY ports on a router? Router (config) #line vty all Router#line vty 0 4 Router (config) #line vty 0 4 Router (config-if) #line console 0 Router (config) #line vty all Router#line vty 0 4 Router (config) #line vty 0 4 Router (config-if) #line console 0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer. Ethernet, because it is cabled using fiber-optic cable Neither Token-Ring nor Ethernet is the proper choice. Only ARCnet can be used in all topologies Token-Ring, because it uses a MAU Ethernet, because it can be set up with most topologies and can use multiple transfer speeds Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology Ethernet, because it is cabled using fiber-optic cable Neither Token-Ring nor Ethernet is the proper choice. Only ARCnet can be used in all topologies Token-Ring, because it uses a MAU Ethernet, because it can be set up with most topologies and can use multiple transfer speeds Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology ANSWER DOWNLOAD EXAMIANS APP
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