Computer Networking Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model? HDLC IPSec Cable VPN xDSL HDLC IPSec Cable VPN xDSL ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: full-duplex line multiplexer modifier None of these concentrator full-duplex line multiplexer modifier None of these concentrator ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Select the wrong data communication system component: Protocol Transits Receiver Medium Protocol Transits Receiver Medium ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at the data link level is achieved by Equalization Cyclic Redundancy Code Bit Stuffing Hamming Code Equalization Cyclic Redundancy Code Bit Stuffing Hamming Code ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS? 1200 12 120 None of these 10 1200 12 120 None of these 10 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What command is used to stop RIP routing updates from exiting out an interface but still allow the interface to receive RIP route updates? Router (config-router) # no routing updates Router (config-if) # no routing Router (config-if) # passive-interface Router (config-router) # passive-interface s0 Router (config-router) # no routing updates Router (config-if) # no routing Router (config-if) # passive-interface Router (config-router) # passive-interface s0 ANSWER DOWNLOAD EXAMIANS APP
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