Computer Networking A front-end processor is a processor in a large-scale computer that executes operating system instructions a user computer system a minicomputer that relieves main-frame computers at a computer centre of communications control functions None of these preliminary processor of batch jobs. a processor in a large-scale computer that executes operating system instructions a user computer system a minicomputer that relieves main-frame computers at a computer centre of communications control functions None of these preliminary processor of batch jobs. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Synchronous protocols allow faster transmission than asynchronous protocols do None of these are generally used by personal computers transmit characters one at a time are more reliable allow faster transmission than asynchronous protocols do None of these are generally used by personal computers transmit characters one at a time are more reliable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0 and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use? 255.255.255.192 255.255.255.248 255.255.255.224 255.255.255.240 255.255.255.252 255.255.255.192 255.255.255.248 255.255.255.224 255.255.255.240 255.255.255.252 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. P I (K + 1) KIK (1 + F) K I (K - P) None of these 1/ (1 - F) P I (K + 1) KIK (1 + F) K I (K - P) None of these 1/ (1 - F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If one link fails, only that link is affected. All other links remain active. Which topology does this? Mesh topology Physical topology Star topology Bus topology Mesh topology Physical topology Star topology Bus topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm? 1000 bps 500 bps None of these 5 bps 1500 bps 1000 bps 500 bps None of these 5 bps 1500 bps ANSWER DOWNLOAD EXAMIANS APP