Computer Networking Which of the following allows a router to respond to an ARP request that is intended for a remote host? Gateway DP Proxy ARP Inverse ARP (IARP) Reverse ARP (RARP) Gateway DP Proxy ARP Inverse ARP (IARP) Reverse ARP (RARP) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking X.21 is a very common bit-oriented data link protocol issued by ISO network access standard for connecting stations to a circuit-switched network a method of determining which device has access to the transmission medium at any time None of these a method access control technique for multiple-access transmission media a very common bit-oriented data link protocol issued by ISO network access standard for connecting stations to a circuit-switched network a method of determining which device has access to the transmission medium at any time None of these a method access control technique for multiple-access transmission media ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Most data communications involving telegraph lines use: simplex lines dialed service wideband channels narrowband channels None of these simplex lines dialed service wideband channels narrowband channels None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Checksum Attenuation Codec Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Checksum Attenuation Codec Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which network is a cross between circuits switched network and a data-gram network? Virtual-circuit identifier Virtual-circuit network None of these Circuit-switched network Virtual-circuit identifier Virtual-circuit network None of these Circuit-switched network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? 2 6 4 None of these 1 2 6 4 None of these 1 ANSWER DOWNLOAD EXAMIANS APP
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