Computer Networking The loss in signal power as light travels down the fiber is called scattering interruption attenuation propagation None of these scattering interruption attenuation propagation 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? Flash should be erased and the router restarted. The new configuration should be entered and saved. RAM should be erased and the router restarted. NVRAM should be erased and the router restarted. Flash should be erased and the router restarted. The new configuration should be entered and saved. RAM should be erased and the router restarted. NVRAM should be erased and the router restarted. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called? Teleconferencing None of these Telemeeting Teletalking Telemailing Teleconferencing None of these Telemeeting Teletalking Telemailing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking End-to-end connectivity is provided from host-to-host in: Network layer Data link layer Transport layer Session layer None of these Network layer Data link layer Transport layer Session layer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down." Network layer Physical layer None. It is a router problem. Data Link layer Network layer Physical layer None. It is a router problem. Data Link layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? 1 2 4 6 None of these 1 2 4 6 None of these ANSWER DOWNLOAD EXAMIANS APP
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