Computer Networking What is a stub network? A network with more than one exit point. A network that has only one entry and exit point. A network with more than one exit and entry point. A network with only one entry and no exit point. A network with more than one exit point. A network that has only one entry and exit point. A network with more than one exit and entry point. A network with only one entry and no exit point. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? multiplexer gateway modem protocols None of these multiplexer gateway modem protocols None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 3200 bands 1200 bands 4800 bands 9600 bands None of these 3200 bands 1200 bands 4800 bands 9600 bands None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? High Frequency : 3 MHz to 30 MHz Low Frequency : 30 kHz to 300 kHz Very High Frequency : 30 MHz to 300 MHz None of these Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz Low Frequency : 30 kHz to 300 kHz Very High Frequency : 30 MHz to 300 MHz None of these Very Low Frequency : 3 kHz to 30. kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal? Managed hubs Bridges Switches Switches configured with VLANs Managed hubs Bridges Switches Switches configured with VLANs ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11h? 3 12 23 40 3 12 23 40 ANSWER DOWNLOAD EXAMIANS APP
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