Computer Networking An example of an analog communication method is laser beam All of these voice grade telephone line microwave None of these laser beam All of these voice grade telephone line microwave None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are unique characteristics of half-duplex Ethernet when compared to full-duplex Ethernet?1. Half-duplex Ethernet operates in a shared collision domain.2. Half-duplex Ethernet operates in a private collision domain.3. Half-duplex Ethernet has higher effective throughput.4. Half-duplex Ethernet has lower effective throughput. 2 only 1,2 and 3 4 only 1 and 4 2 only 1,2 and 3 4 only 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. ring star mesh bus None of these ring star mesh bus None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. KIK (1 + F) None of these K I (K - P) P I (K + 1) 1/ (1 - F) KIK (1 + F) None of these K I (K - P) P I (K + 1) 1/ (1 - F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Telecommunications networks come in a wide range of speed and capacity capabilities. Select the best fit for answer: None of these Switching alternating Inter organizational networks Bandwidth alternatives Extranets None of these Switching alternating Inter organizational networks Bandwidth alternatives Extranets ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network with a subnet of 172.16.17.0/22. Which is the valid host address? 172.16.18.255 255.255.252.0 172.16.17.1 255.255.255.252 172.16.0.1 255.255.240.0 172.16.20.1 255.255.254.0 172.16.18.255 255.255.252.0 172.16.17.1 255.255.255.252 172.16.0.1 255.255.240.0 172.16.20.1 255.255.254.0 ANSWER DOWNLOAD EXAMIANS APP
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