Computer Networking A decrease in magnitude of current, voltage, a power of a signal in transmission between points, is known as Aloha None of these Attenuation Amplitude Carrier Aloha None of these Attenuation Amplitude Carrier ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance running the lowest data rate for 802.11b? About 300 feet About 100 feet About 175 feet About 350 feet About 300 feet About 100 feet About 175 feet About 350 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz None of these Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The application layer of a network consists of software being run on the computer connected to the network All of these defines the user's port into the network None of these establishes, maintains, and terminates virtual circuits consists of software being run on the computer connected to the network All of these defines the user's port into the network None of these establishes, maintains, and terminates virtual circuits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Where is a hub specified in the OSI model? Data Link layer Application layer Physical layer Session layer Data Link layer Application layer Physical layer Session layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? Time sharing Collision detection Switched repeaters CSMA/CD Token passing Time sharing Collision detection Switched repeaters CSMA/CD Token passing ANSWER DOWNLOAD EXAMIANS APP