Computer Networking Which of the following conditions is used to transmit two packets over a medium at the same time? Asynchronous None of these Collision Synchronous Contention Asynchronous None of these Collision Synchronous Contention ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used with an X.25 network to provide service to asynchronous terminals Packet assembler/disassemble gateway bridges repeater None of these Packet assembler/disassemble gateway bridges repeater None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking ICMP (Internet Control Message Protocol) is a TCP/IP high level protocol for transferring files from one machine to another None of these a protocol used to monitor computers a protocol that handles error and control messages a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address a TCP/IP high level protocol for transferring files from one machine to another None of these a protocol used to monitor computers a protocol that handles error and control messages a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class B IP address? 192 - 223 127 - 191 128 - 255 1 - 127 128 - 191 192 - 223 127 - 191 128 - 255 1 - 127 128 - 191 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The EIA-232 interface has _____ pins. None of these 30 20 25 24 None of these 30 20 25 24 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is None of these 34000 bps 6200 bps 31000 bps 9600 bps None of these 34000 bps 6200 bps 31000 bps 9600 bps ANSWER DOWNLOAD EXAMIANS APP
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