Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Fiber optic cables Telecommunications processors Telecommunications software Cellular phone systems Fiber optic cables Telecommunications processors Telecommunications software Cellular phone systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide? A physical address that is randomly assigned each time the computer is started The logical domain address for the workstation A logical address that identifies the workstation An alias for the computer name A physical address that is assigned by the manufacturer A physical address that is randomly assigned each time the computer is started The logical domain address for the workstation A logical address that identifies the workstation An alias for the computer name A physical address that is assigned by the manufacturer 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 Teleprocessor None of these Interface Attenuation Modem Teleprocessor None of these Interface Attenuation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To test the IP stack on your local host, which IP address would you ping? 1.0.0.127 127.0.0.0 127.0.0.1 127.0.0.255 1.0.0.127 127.0.0.0 127.0.0.1 127.0.0.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What multicast addresses does EIGRPv6 use? FF02::5 FF02::6 FF02::A FF02::9 FF02::5 FF02::6 FF02::A FF02::9 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be? The configuration register setting is incorrect. NVRAM is corrupted. You didn The newly upgraded IOS is not compatible with the hardware of the router. The configuration register setting is incorrect. NVRAM is corrupted. You didn The newly upgraded IOS is not compatible with the hardware of the router. ANSWER DOWNLOAD EXAMIANS APP