Computer Networking The systematic access of small computers in a distributed data processing system is referred to as: dialed service polling multiplexing conversational mode None of these dialed service polling multiplexing conversational mode None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which network topology is considered passive? Mesh Star Cross Bus Ring Mesh Star Cross Bus Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? None of these Wang Laboratories Ltd. Apple Computers Inc. Digital Equipment Corpn. AT & T Information Systems, USA None of these Wang Laboratories Ltd. Apple Computers Inc. Digital Equipment Corpn. AT & T Information Systems, USA ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP 2, 3 and 5 1, 3 and 4 1, 2 and 4 1 and 2 2, 3 and 5 1, 3 and 4 1, 2 and 4 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? PPP Frame Relay ISDN HDLC PPP Frame Relay ISDN HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the digital-to-analog converter transmits signal to the terminal None of these equalizer modulator demodulator terminal None of these equalizer modulator demodulator ANSWER DOWNLOAD EXAMIANS APP
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