Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? None of these Attenuation Codec Checksum Coder-decoder None of these Attenuation Codec Checksum Coder-decoder ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point All of these 1 and 3 3 and 4 1, 2 and 3 All of these 1 and 3 3 and 4 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.255.224.0 255.255.240.0 255.255.248.0 255.255.252.0 255.255.255.255 255.255.224.0 255.255.240.0 255.255.248.0 255.255.252.0 255.255.255.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? three-quarters duplex simplex None of these half-duplex full-of the above three-quarters duplex simplex None of these half-duplex full-of the above ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bus is None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that some as a common connection for a related group of devices the condition when two or more stations attempt to use the same channel at the same time None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that some as a common connection for a related group of devices the condition when two or more stations attempt to use the same channel at the same time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the digital-to-analog converter transmits signal to the equalizer None of these terminal modulator demodulator equalizer None of these terminal modulator demodulator ANSWER DOWNLOAD EXAMIANS APP
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