Computer Networking An example of an analog communication method is None of these laser beam All of these microwave voice grade telephone line None of these laser beam All of these microwave voice grade telephone line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for TV transmission and low power microwave applications? Ultra High Frequency : 300 MHz to 3000 MHz Super High Frequency : 3000 MHz to 30000 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Medium Frequency : 300 kHz to 3 MHz Ultra High Frequency : 300 MHz to 3000 MHz Super High Frequency : 3000 MHz to 30000 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. in routers from out-of-sequence delivery from packet losses. from transmission line noise in routers from out-of-sequence delivery from packet losses. from transmission line noise ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What type of RJ45 UTP cable is used between switches? Crossover cable Crossover with a CSU/DSU Straight-through Crossover with a router in between the two switches Crossover cable Crossover with a CSU/DSU Straight-through Crossover with a router in between the two switches ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If one link fails, only that link is affected. All other links remain active. Which topology does this? Mesh topology Star topology Physical topology Bus topology Mesh topology Star topology Physical topology Bus topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. mesh bus None of these star ring mesh bus None of these star ring ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS