Computer Networking Which of the following is a voiceband channel? Telegraph line Telephone line Coaxial cable Microwave systems None of these Telegraph line Telephone line Coaxial cable Microwave systems None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. from packet losses. from out-of-sequence delivery from transmission line noise in routers from packet losses. from out-of-sequence delivery from transmission line noise in routers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that connects two computers by means of a telephone line? bus None of these Tape cable modem bus None of these Tape cable modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What keystroke will terminate setup mode? Ctrl+^ Ctrl+C Ctrl+Z Ctrl+Shift+^ Ctrl+^ Ctrl+C Ctrl+Z Ctrl+Shift+^ ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Establishing a virtual connection is functionally equivalent to None of these Placing a telephone call prior to a conversation Physically connecting a DTE and DCE Placing a modem prior to a conversation Connecting as virtual memory None of these Placing a telephone call prior to a conversation Physically connecting a DTE and DCE Placing a modem prior to a conversation Connecting as virtual memory ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does the acronym ISDN stand for? None of these Indian Standard Digital Network Integrated Services Data Network Intelligent Services Digital Network Integrated Services Digital Network None of these Indian Standard Digital Network Integrated Services Data Network Intelligent Services Digital Network Integrated Services Digital Network ANSWER DOWNLOAD EXAMIANS APP
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