Computer Networking The transmission signal coding method of TI carrier is called Binary NRZ Manchester None of these Bipolar Binary NRZ Manchester None of these Bipolar ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions? Videoconferencing Bulletin board system (BBS) E-mail Teleconferencing None of these Videoconferencing Bulletin board system (BBS) E-mail Teleconferencing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The CCITT Recommendation X.25 specifies three layers of communications: Session, transport and network datalink, network and transport None of these physical datalink and network application, presentation and session Session, transport and network datalink, network and transport None of these physical datalink and network application, presentation and session ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice? ARCnet Ethernet CSMA/CA Token-Ring CSMA/CD ARCnet Ethernet CSMA/CA Token-Ring CSMA/CD ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following digits are known as the sub-address digits (for use by the user) of the Network User Address (NUA)? 01-Apr 05-Jul 08-Dec None of these 13-14 01-Apr 05-Jul 08-Dec None of these 13-14 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 32 Kbps None of these 500 Kbps 8 Kbps 64 Kbps 32 Kbps None of these 500 Kbps 8 Kbps 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
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