Computer Networking The EIA-232 interface has _____ pins. 25 30 20 None of these 24 25 30 20 None of these 24 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP All of these 1, 2 and 4 1, 3 and 6 2 and 4 All of these 1, 2 and 4 1, 3 and 6 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is a process of performing data description. multiplexing various signals into one high speed line signals converting analog to digital signals converting digital to analog signals performing data description. multiplexing various signals into one high speed line signals converting analog to digital signals converting digital to analog signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking "BAUD" rate means None of these The rate at which the signal changes. The number of bytes transmitted per unit time. The number of bits transmitted per unit time. None of these The rate at which the signal changes. The number of bytes transmitted per unit time. The number of bits transmitted per unit time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To set up a bulletin board system you need All of these a telephone line None of these a personal computer a smart modem with auto-answer capabilities All of these a telephone line None of these a personal computer a smart modem with auto-answer capabilities ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Videotex system Teletex system None of these Fax system Microwave system Videotex system Teletex system None of these Fax system Microwave system ANSWER DOWNLOAD EXAMIANS APP
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