Computer Networking Which of the following device copies electrical signals from one Ethernet to another? passive hub None of these hub bridge repeater passive hub None of these hub bridge repeater 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? Link access procedure (LAP) Telecommunications None of these Error detecting protocols Communications software Link access procedure (LAP) Telecommunications None of these Error detecting protocols Communications software ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 and you need to divide it into multiple subnets in which at least 600 host IDs for each subnet are available. You desire to have the largest amount of subnets available. Which subnet mask should you assign? 255.255.240.0 255.255.248.0 255.255.224.0 255.255.255.255 255.255.255.0 255.255.240.0 255.255.248.0 255.255.224.0 255.255.255.255 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Avalanche photodiode receivers can detect hits of transmitted data by receiving 400 photons 300 photons 100 photons None of these 200 photons 400 photons 300 photons 100 photons None of these 200 photons ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires required for sending data over a serial communications links? 3 2 4 1 None of these 3 2 4 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by None of these Hamming codes cyclic redundancy codes equalization bit stuffing None of these Hamming codes cyclic redundancy codes equalization bit stuffing ANSWER DOWNLOAD EXAMIANS APP
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