Computer Networking Which of the following protocols uses both TCP and UDP? Telnet SMTP DNS FTP Telnet SMTP DNS FTP 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. 8 Kbps 32 Kbps 500 Kbps None of these 64 Kbps 8 Kbps 32 Kbps 500 Kbps None of these 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are layers in the TCP/IP model?1. Application2. Session3. Transport4. Internet5. Data Link6. Physical 3, 4 and 5 1 and 2 1, 3 and 4 2, 3 and 5 3, 4 and 5 1 and 2 1, 3 and 4 2, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main difference between DDCMP and SDLG? SDLC has a IP address SDLC does not use CRC DDCMP does not need special hardware to final the beginning of a message. None of these DDCMP has a message header SDLC has a IP address SDLC does not use CRC DDCMP does not need special hardware to final the beginning of a message. None of these DDCMP has a message header ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The frequency range : 300 kHz to 3 MHz is used for microwave communications, satellite and radar None of these TV transmission FM radio transmission AM radio transmission microwave communications, satellite and radar None of these TV transmission FM radio transmission AM radio transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol does PPP use to identify the Network layer protocol? NCP LCP ISDN HDLC NCP LCP ISDN HDLC ANSWER DOWNLOAD EXAMIANS APP
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