Computer Networking Select the wrong data communication system component: Protocol Medium Receiver Transits Protocol Medium Receiver Transits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company's microcomputers or main frame computers over telephone lines are called telecommuters teleprocessors None of these field workers company directors telecommuters teleprocessors None of these field workers company directors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? AT & T Information Systems, USA None of these Digital Equipment Corpn. Wang Laboratories Ltd. Apple Computers Inc. AT & T Information Systems, USA None of these Digital Equipment Corpn. Wang Laboratories Ltd. Apple Computers Inc. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer of OSI determines the interface of the system with the user? None of these Network Session Application Data-link None of these Network Session Application Data-link ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.255.248.0 255.255.240.0 255.255.252.0 255.255.224.0 255.255.255.255 255.255.248.0 255.255.240.0 255.255.252.0 255.255.224.0 255.255.255.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What information is displayed by the show hosts command?1. Temporary DNS entries2. The names of the routers created using the hostname command3. The IP addresses of workstations allowed to access the router4. Permanent name-to-address mappings created using the ip host command5. The length of time a host has been connected to the router via Telnet 1, 2 and 3 All of these 1 and 4 3, 4, and 5 1, 2 and 3 All of these 1 and 4 3, 4, and 5 ANSWER DOWNLOAD EXAMIANS APP
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