Computer Networking The loss in signal power as light travels down the fiber is called interruption scattering None of these attenuation propagation interruption scattering None of these attenuation propagation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of connections can use full duplex?1. Hub to hub2. Switch to switch3. Host to host4. Switch to hub5. Switch to host 3 and 4 2, 3 and 5 3 and 5 1, 2 and 4 3 and 4 2, 3 and 5 3 and 5 1, 2 and 4 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
Computer Networking What are the decimal and hexadecimal equivalents for the binary number 10110111? 183/B7 173/A6 69/0x2102 83/0xC5 183/B7 173/A6 69/0x2102 83/0xC5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A default Frame Relay WAN is classified as what type of physical network? Point-to-point Broadcast multi-access Non-broadcast multi-access Non-broadcast multipoint Point-to-point Broadcast multi-access Non-broadcast multi-access Non-broadcast multipoint ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Cellular phone systems Telecommunications processors Telecommunications software Fiber optic cables Cellular phone systems Telecommunications processors Telecommunications software Fiber optic cables ANSWER DOWNLOAD EXAMIANS APP
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