Computer Networking Which of the following is a voiceband channel? Telegraph line Microwave systems Coaxial cable None of these Telephone line Telegraph line Microwave systems Coaxial cable None of these Telephone line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets a trunk port on a 2960 switch? switchport mode trunk trunk on trunk all switchport trunk on switchport mode trunk trunk on trunk all switchport trunk on ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in None of these a half-duplex mode an asynchronous mode a simplex mode a full-duplex mode None of these a half-duplex mode an asynchronous mode a simplex mode a full-duplex mode ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 2, 1, 7 3, 3, 1, 7 All of these 3, 2, 1, none 3, 3, 2, none 3, 2, 1, 7 3, 3, 1, 7 All of these 3, 2, 1, none 3, 3, 2, none ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A T-switch is used to control how messages are passed between computers transmit characters one at a time rearrange the connections between computing equipment echo every character that is received None of these control how messages are passed between computers transmit characters one at a time rearrange the connections between computing equipment echo every character that is received None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end? Handshaking Duplexing Protocol None of these Modem options Handshaking Duplexing Protocol None of these Modem options ANSWER DOWNLOAD EXAMIANS APP
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