Computer Networking Which of the following is used for modulation and demodulation? multiplexer gateway None of these modem protocols multiplexer gateway None of these modem protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11g standard? 5GHz 2.4Gbps 2.4GHz 5Gbps 5GHz 2.4Gbps 2.4GHz 5Gbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Satellite-Switched Time-Division Multiple Access (SS/TDMA) is a form of TDMA in which circuit switching is used to dynamically change the channel assignments All of these a medium access control technique for multiple access transmission media None of these the method of determining which device has access to the transmission medium at any time. a form of TDMA in which circuit switching is used to dynamically change the channel assignments All of these a medium access control technique for multiple access transmission media None of these the method of determining which device has access to the transmission medium at any time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What OSI layer handles logical address to logical name resolution? Data Link An alias for the computer name Transport Presentation Physical Data Link An alias for the computer name Transport Presentation Physical ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. from packet losses. from out-of-sequence delivery in routers from transmission line noise from packet losses. from out-of-sequence delivery in routers from transmission line noise ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are advantages of using NAT?1. Translation introduces switching path delays.2. Conserves legally registered addresses.3. Causes loss of end-to-end IP traceability.4. Increases flexibility when connecting to the Internet.5. Certain applications will not function with NAT enabled.6. Reduces address overlap occurrence. 5 and 6 2, 4 and 6 1, 3 and 4 3, 5 and 6 5 and 6 2, 4 and 6 1, 3 and 4 3, 5 and 6 ANSWER DOWNLOAD EXAMIANS APP
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