Computer Networking The simultaneous transmission of data to a number of stations is known as None of these Analog transmission Aloha broadcast Band width None of these Analog transmission Aloha broadcast Band width ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a host knows its physical address but not its IP address, it can use _____. ICMP ARP IGMP None of these RARP ICMP ARP IGMP None of these RARP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 64 Kbps None of these 128 Kbps. 8 Kbps 32 Kbps 64 Kbps None of these 128 Kbps. 8 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 2 and 3 1 only 3 only 1 and 4 2 and 3 1 only 3 only 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the receive equalizer is known as compromise equalizer None of these impairment equalizer statistical equalizer adaptive equalizer compromise equalizer None of these impairment equalizer statistical equalizer adaptive equalizer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you want to disable STP on a port connected to a server, which command would you use? disable spanning-tree spanning-tree security spanning-tree off spanning-tree portfast disable spanning-tree spanning-tree security spanning-tree off spanning-tree portfast ANSWER DOWNLOAD EXAMIANS APP
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