Computer Networking Synchronous protocols transmit characters one at a time allow faster transmission than asynchronous protocols do are more reliable are generally used by personal computers None of these transmit characters one at a time allow faster transmission than asynchronous protocols do are more reliable are generally used by personal computers 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. 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) KIK (1 + F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modem is connected in between a telephone line and a computer network None of these serial port communication adapter computer network None of these serial port communication adapter ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To avoid transmission errors, a check figure is calculated by the receiving computer transmitting computer Start and stop bit both A and B None of these receiving computer transmitting computer Start and stop bit both A and B None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The amount of uncertainty in a system of symbol is called Entropy Bandwidth loss Quantum None of these Entropy Bandwidth loss Quantum None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use? 255.255.255.192 255.255.255.248 255.255.255.224 255.255.255.240 255.255.255.192 255.255.255.248 255.255.255.224 255.255.255.240 ANSWER DOWNLOAD EXAMIANS APP