Computer Networking The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver cannot talk at once None of these can receive and send data simultaneously can send or receive data one at a time can do one way data transmission only cannot talk at once None of these can receive and send data simultaneously can send or receive data one at a time can do one way data transmission only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for POP3? 110 90 49 80 110 90 49 80 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called ECONET WAN EITHERNET LAN None of these ECONET WAN EITHERNET LAN None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which of the following technologies is the term HFC used? Dedicated T1 Frame Relay DSL PPPoE Dedicated T1 Frame Relay DSL PPPoE ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is 3000bps None of these 1500 bps 6000 bps 3000bps None of these 1500 bps 6000 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are unsuccessful in telnetting into a remote device. What could the problem be?1. IP addresses are incorrect.2. Access control list is filtering Telnet.3. There is a defective serial cable.4. The VTY password is missing. 2 and 4 only 1 only All of these 3 only 2 and 4 only 1 only All of these 3 only ANSWER DOWNLOAD EXAMIANS APP
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