Computer Networking Videotex is a combination of television computer technology None of these All of these communication television computer technology None of these All of these communication ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many pairs of stations can simultaneously communicate on Ethernet LAN? multiple None of these 3 1 2 multiple None of these 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Coaxial cable Microwave systems None of these Telephone line Telegraph line Coaxial cable Microwave systems None of these Telephone line Telegraph line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the subnetwork number of a host with an IP address of 172.16.66.0/21? 172.16.0.0 172.16.64.0 172.16.36.0 172.16.48.0 172.16.0.0 172.16.64.0 172.16.36.0 172.16.48.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The birthplace of the World Wide Web is considered to be the Department of Defense Netscape ARPA None of these CERN the Department of Defense Netscape ARPA None of these CERN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Switch 802.6 Gateway Active hub Router Switch 802.6 Gateway Active hub Router ANSWER DOWNLOAD EXAMIANS APP
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