Computer Networking What device separates a single network into two segments but lets the two segments appear as one to higher protocols? Gateway Switch Bridge Router Gateway Switch Bridge Router ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A T-switch is used to transmit characters one at a time None of these rearrange the connections between computing equipment control how messages are passed between computers echo every character that is received transmit characters one at a time None of these rearrange the connections between computing equipment control how messages are passed between computers echo every character that is received ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask? 14 30 15 16 14 30 15 16 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because None of these they produce large volume of data they transmit the data with stop and start bits. they contain clock recovery circuits they operate with a larger bandwidth None of these they produce large volume of data they transmit the data with stop and start bits. they contain clock recovery circuits they operate with a larger bandwidth ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? 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 Super High Frequency : 3000 MHz to 30000 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The area of coverage of a satellite radio beam is known as None of these Footprint Beam width Identity Circular polarization None of these Footprint Beam width Identity Circular polarization ANSWER DOWNLOAD EXAMIANS APP
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