Computer Networking In OSI model, which of the following layer provides error-free delivery of data? Session transport None of these Network Data link Session transport None of these Network Data link ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Super High Frequency : 3000 MHz to 30000 MHz None of these Medium Frequency : 300 kHz to 3 MHz Low Frequency : 30 kHz to 300 kHz Extremely High Frequency :30,000 MHz Super High Frequency : 3000 MHz to 30000 MHz None of these Medium Frequency : 300 kHz to 3 MHz Low Frequency : 30 kHz to 300 kHz Extremely High Frequency :30,000 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a layer 2 protocol used to maintain a loop-free network? CDP STP VTP RIP CDP STP VTP RIP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Switch Gateway Router Active hub 802.6 Switch Gateway Router Active hub 802.6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the data transmission channels available for carrying data from one location to another? All of these Voiceband None of these Narrowband Broadband All of these Voiceband None of these Narrowband Broadband ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Telecommunications networks come in a wide range of speed and capacity capabilities. Select the best fit for answer: None of these Bandwidth alternatives Inter organizational networks Switching alternating Extranets None of these Bandwidth alternatives Inter organizational networks Switching alternating Extranets ANSWER DOWNLOAD EXAMIANS APP
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