Computer Networking What is the first octet range for a class A IP address? 1 - 126 128 - 191 192 - 255 1 - 127 192 - 223 1 - 126 128 - 191 192 - 255 1 - 127 192 - 223 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many broadcast domains are created when you segment a network with a 12-port switch? 12 2 1 5 12 2 1 5 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? Interface Teleprocessor None of these Attenuation Modem Interface Teleprocessor None of these Attenuation Modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to run the new 802.1w on your switches. Which of the following would enable this protocol? Switch(config)# spanning-tree mode 802.1w Switch# spanning-tree mode rapid-pvst Switch(config)# spanning-tree mode rapid-pvst Switch# spanning-tree mode 802.1w Switch(config)# spanning-tree mode 802.1w Switch# spanning-tree mode rapid-pvst Switch(config)# spanning-tree mode rapid-pvst Switch# spanning-tree mode 802.1w ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN? During high-traffic periods When upper-layer protocols require high reliability After broken links are reestablished In an improperly implemented redundant topology During high-traffic periods When upper-layer protocols require high reliability After broken links are reestablished In an improperly implemented redundant topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice? Ethernet CSMA/CD ARCnet CSMA/CA Token-Ring Ethernet CSMA/CD ARCnet CSMA/CA Token-Ring ANSWER DOWNLOAD EXAMIANS APP
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