Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? simplex full-of the above None of these half-duplex three-quarters duplex simplex full-of the above None of these half-duplex three-quarters duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following transmission systems provides the highest data rate to an individual device Telephone lines leased lines Computer bus None of these Voice band modem Telephone lines leased lines Computer bus None of these Voice band modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system? Safeguard procedure Identification procedure Log-on procedure Security procedure None of these Safeguard procedure Identification procedure Log-on procedure Security procedure None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In communication satellite, multiple repeaters are known as None of these detector transponders stations modulator None of these detector transponders stations modulator ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of Multiplexing various signals into high speed line signals performing data encryption. converting analog signals to digital signals converting digital signals to analog signals Multiplexing various signals into high speed line signals performing data encryption. converting analog signals to digital signals converting digital signals to analog signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the standard protocol for network management features? FTP SNMP None of these SNA SMS FTP SNMP None of these SNA SMS ANSWER DOWNLOAD EXAMIANS APP
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