Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? multiplexer All of these concentrator controller front-end processor multiplexer All of these concentrator controller front-end processor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following signals is not standard RS - 232-C signal? RTS VDR DSR None of these CTS RTS VDR DSR None of these CTS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is simultaneous transmission of data to a number of stations None of these All of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range simultaneous transmission of data to a number of stations None of these All of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement(s) about IPv4 and IPv6 addresses are true? 1. An IPv6 address is 32 bits long, represented in hexidecimal. 2. An IPv6 address is 128 bits long, represented in decimal. 3. An IPv4 address is 32 bits long, represented in decimal. 4. An IPv6 address is 128 bits long, represented in hexidecimal. 2 and 4 1 and 3 only 2 only 3 and 4 2 and 4 1 and 3 only 2 only 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which multiplexing technique shifts each signal to a different carrier frequency? All of these FDM synchronous TDM asynchronous TDM All of these FDM synchronous TDM asynchronous TDM ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Linear bus Modified star Hybrid hub Ring Modified ring Linear bus Modified star Hybrid hub Ring Modified ring ANSWER DOWNLOAD EXAMIANS APP
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