Computer Networking Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP All of these 1 and 3 3, 4 and 5 1, 3 and 5 All of these 1 and 3 3, 4 and 5 1, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium is used for broadband local networks? CATV Coaxial cable optic fiber UTP None of these CATV Coaxial cable optic fiber UTP None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Modem Attenuation None of these Interface Teleprocessor Modem Attenuation None of these Interface Teleprocessor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to ping the loopback address of your local host(with IPv6). What will you type? ping 127.0.0.1 ping ::1 trace 0.0.::1 ping 0.0.0.0 ping 127.0.0.1 ping ::1 trace 0.0.::1 ping 0.0.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an advantage to using fiber optics data transmission? fast data transmission rate All of these resistance to data theft low noise level few transmission errors fast data transmission rate All of these resistance to data theft low noise level few transmission errors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for HTTP? None of these 23 99 86 80 None of these 23 99 86 80 ANSWER DOWNLOAD EXAMIANS APP
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