Computer Networking Videotex is a combination of None of these communication television computer technology All of these None of these communication television computer technology All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as mail gateway Gateways User Agent None of these bridges mail gateway Gateways User Agent None of these bridges ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of performing data encryption. converting analog signals to digital signals Multiplexing various signals into high speed line signals converting digital signals to analog signals performing data encryption. converting analog signals to digital signals Multiplexing various signals into high speed line signals converting digital signals to analog signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In geosynchronous orbit, satellite remains in a fixed position related to points on earth remains in a fixed position so that as earth rotates, it can fully cover the earth None of these moves simultaneously moves faster than the earth's rotation so that it can cover larger portion of earth. remains in a fixed position related to points on earth remains in a fixed position so that as earth rotates, it can fully cover the earth None of these moves simultaneously moves faster than the earth's rotation so that it can cover larger portion of earth. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Router Gateway Active hub 802.6 Switch Router Gateway Active hub 802.6 Switch ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Because the configuration infor-mation for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings? ARP TRACERT None of these IPCONFIG PING ARP TRACERT None of these IPCONFIG PING ANSWER DOWNLOAD EXAMIANS APP
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