Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 4800 bands 3200 bands 1200 bands 9600 bands None of these 4800 bands 3200 bands 1200 bands 9600 bands None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main difference between DDCMP and SDLG? DDCMP does not need special hardware to final the beginning of a message. None of these SDLC does not use CRC SDLC has a IP address DDCMP has a message header DDCMP does not need special hardware to final the beginning of a message. None of these SDLC does not use CRC SDLC has a IP address DDCMP has a message header ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for file transfer with minimal capability and minimal overhead? RARP None of these FTP TFTP TELNET RARP None of these FTP TFTP TELNET ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate? 12 Kbps 6 Kbps 24 Kbps. 3 Kbps 12 Kbps 6 Kbps 24 Kbps. 3 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following specifies the network address and host address of the computer? The TCP address The IP address The subnet mask None of these The default gateway The TCP address The IP address The subnet mask None of these The default gateway ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error? two bits or any even number of bits inverted in a byte during transmission one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a block during transmission None of these one bit or any odd number of bits inverted in a block of data during transmission two bits or any even number of bits inverted in a byte during transmission one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a block during transmission None of these one bit or any odd number of bits inverted in a block of data during transmission ANSWER DOWNLOAD EXAMIANS APP
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