Computer Networking The communication mode that supports data in both directions at the same time is half-duplex simplex multiplex full-duplex None of these half-duplex simplex multiplex full-duplex None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for HTTP? 80 None of these 23 99 86 80 None of these 23 99 86 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When creating a pool of global addresses, which of the following can be used instead of the netmask command? no mask prefix-length / (slash notation) block-size no mask prefix-length / (slash notation) block-size 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 Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz None of these Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases. Network collisions occur Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable Cable terminators do not absorb the signal properly Cable terminators do not reflect the signal properly Network collisions occur Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable Cable terminators do not absorb the signal properly Cable terminators do not reflect the signal properly ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the ASCII character H is sent and the character I is received, what type of error is this? recoverable single-bit multiple-bit burst recoverable single-bit multiple-bit burst ANSWER DOWNLOAD EXAMIANS APP
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