Computer Networking What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port? Crossover with a CSU/DSU Rolled Crossover cable Straight-through Crossover with a CSU/DSU Rolled Crossover cable Straight-through ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Gateway Active hub 802.6 Switch Router Gateway Active hub 802.6 Switch Router ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three statements are true about the operation of a full-duplex Ethernet network?1. There are no collisions in full-duplex mode.2. A dedicated switch port is required for each full-duplex node.3. Ethernet hub ports are preconfigured for full-duplex mode.4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.5. The host network card and the switch port must be capable of operating in full-duplex mode. 2 and 4 5 only 2, 3 and 4 1, 2, and 5 2 and 4 5 only 2, 3 and 4 1, 2, and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of None of these computer technology television communication All of these None of these computer technology television communication All of these 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 In an improperly implemented redundant topology After broken links are reestablished When upper-layer protocols require high reliability During high-traffic periods In an improperly implemented redundant topology After broken links are reestablished When upper-layer protocols require high reliability ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered a broadband communications channel? All of these satellites systems fiber optic cable coaxial cable microwave circuits All of these satellites systems fiber optic cable coaxial cable microwave circuits ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS