Computer Networking Which of the following is used for modulation and demodulation? protocols modem None of these multiplexer gateway protocols modem None of these multiplexer gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The fundamental requirements of private-to-public network interconnection methods which need to be provided in gateways is/are None of these to assign address to private network DTEs adequate cost control mechanisms for administration of the private networks universal accessibility for private network Data Terminal Equipment (DTE) A and B both None of these to assign address to private network DTEs adequate cost control mechanisms for administration of the private networks universal accessibility for private network Data Terminal Equipment (DTE) A and B both 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. 1/ (1 - F) K I (K - P) None of these P I (K + 1) KIK (1 + F) 1/ (1 - F) K I (K - P) None of these P I (K + 1) KIK (1 + F) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The main difference between TCP and UDP is None of these All of these UDP is a datagram where as TCP is a connection oriented service TCP is an Internet protocol where as UDP is an ATM protocol UDP is connection oriented where as TCP is datagram service None of these All of these UDP is a datagram where as TCP is a connection oriented service TCP is an Internet protocol where as UDP is an ATM protocol UDP is connection oriented where as TCP is datagram service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of communication All of these television computer technology None of these communication All of these television computer technology None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bus is a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more stations attempt to use the same channel at the same time None of these one or more conductors that some as a common connection for a related group of devices a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more stations attempt to use the same channel at the same time None of these one or more conductors that some as a common connection for a related group of devices a continuous frequency capable of being modulated or impressed with a second signal ANSWER DOWNLOAD EXAMIANS APP
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