Computer Networking The loss in signal power as light travels down the fiber is called propagation attenuation None of these scattering interruption propagation attenuation None of these scattering interruption ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Error detecting protocols Communications software Telecommunications Link access procedure (LAP) None of these Error detecting protocols Communications software Telecommunications Link access procedure (LAP) None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router? RAM should be erased and the router restarted. The new configuration should be entered and saved. NVRAM should be erased and the router restarted. Flash should be erased and the router restarted. RAM should be erased and the router restarted. The new configuration should be entered and saved. NVRAM should be erased and the router restarted. Flash should be erased and the router restarted. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance running the lowest data rate for 802.11a? About 100 feet About 175 feet About 300 feet About 350 feet About 100 feet About 175 feet About 300 feet About 350 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention? 5 slots None of these 14 slots 10 slots 1 slots 5 slots None of these 14 slots 10 slots 1 slots ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use? 255.255.240.0 255.255.255.0 255.255.224.0 255.255.248.0 255.255.192.0 255.255.240.0 255.255.255.0 255.255.224.0 255.255.248.0 255.255.192.0 ANSWER DOWNLOAD EXAMIANS APP
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