Computer Networking Which layer 4 protocol is used for a Telnet connection? TCP/IP TCP IP UDP TCP/IP TCP IP UDP 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? Attenuation Modem Teleprocessor None of these Interface Attenuation Modem Teleprocessor None of these Interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The loss in signal power as light travels down the fiber is called attenuation interruption None of these scattering propagation attenuation interruption None of these scattering propagation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management? Layer 6 protocols Layer 7 protocols Layer 4 protocols None of these Layer 5 protocols Layer 6 protocols Layer 7 protocols Layer 4 protocols None of these Layer 5 protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A front-end processor is a user computer system None of these a minicomputer that relieves main-frame computers at a computer centre of communications control functions preliminary processor of batch jobs. a processor in a large-scale computer that executes operating system instructions a user computer system None of these a minicomputer that relieves main-frame computers at a computer centre of communications control functions preliminary processor of batch jobs. a processor in a large-scale computer that executes operating system instructions ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true regarding VTP? VTP is on by default with a domain name of Cisco on all Cisco switches. All switches are VTP servers by default. All switches are VTP transparent by default. All switches are VTP clients by default. VTP is on by default with a domain name of Cisco on all Cisco switches. All switches are VTP servers by default. All switches are VTP transparent by default. All switches are VTP clients by default. ANSWER DOWNLOAD EXAMIANS APP
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