Computer Networking The packets switching concept was first proposed All of these in the late 1950s for Defense Ministry of US None of these in the late 1980s for the Defense Ministry of US. in the early 1960s for military communication systems, mainly to handle speech All of these in the late 1950s for Defense Ministry of US None of these in the late 1980s for the Defense Ministry of US. in the early 1960s for military communication systems, mainly to handle speech ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for POP3? 80 90 49 110 80 90 49 110 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking UDP is: Not a part of the TCP/IP suite None of these Connection orientated and reliable Connectionless and unreliable Connection oriented and unreliable Not a part of the TCP/IP suite None of these Connection orientated and reliable Connectionless and unreliable Connection oriented and unreliable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data communications system depends on four fundamental characteristics Timeliness Sender Receiver Medium Timeliness Sender Receiver Medium ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services? PAP 802.1 PPP HDLC Frame Relay PAP 802.1 PPP HDLC Frame Relay ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is a process of converting analog to digital signals multiplexing various signals into one high speed line signals performing data description. converting digital to analog signals converting analog to digital signals multiplexing various signals into one high speed line signals performing data description. converting digital to analog signals ANSWER DOWNLOAD EXAMIANS APP
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