Computer Networking In communication satellite, multiple repeaters are known as modulator transponders None of these detector stations modulator transponders None of these detector stations ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? None of these Coaxial cable Telephone line Microwave systems Telegraph line None of these Coaxial cable Telephone line Microwave systems Telegraph line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does the command o/r 0x2142 provide? It is used to bypass the configuration in NVRAM. It is used to enter ROM Monitor mode. It is used to view the lost password. It is used to restart the router. It is used to bypass the configuration in NVRAM. It is used to enter ROM Monitor mode. It is used to view the lost password. It is used to restart the router. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modulator converts a _____ signal to a(n) _____ signal. PSK; FSK digital; analog None of these analog; digital FSK; PSK PSK; FSK digital; analog None of these analog; digital FSK; PSK ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error? two bits or any even number of bits inverted in a byte during transmission None of these one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a block during transmission one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a byte during transmission None of these one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a block during transmission one bit or any odd number of bits inverted in a block of data during transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking For data communications to occur, the communicating devices must be part of a communication system made up of a combination of? All of these Hardware and software WAN and LAN Full duplex and half duplex All of these Hardware and software WAN and LAN Full duplex and half duplex ANSWER DOWNLOAD EXAMIANS APP
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