Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Active hub 802.6 Switch Gateway Router Active hub 802.6 Switch Gateway Router ANSWER DOWNLOAD EXAMIANS APP
Computer Networking FDDI is a ring network star network None of these bus based network mesh network ring network star network None of these bus based network mesh network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? fiber optic None of these satellite modem coaxial cable fiber optic None of these satellite modem coaxial cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Eight stations are competing for the use of a shared channel using the 'Adaptive tree Walk Protocol'. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention? 5 slots 7 slots None of these 10 slots 14 slots 5 slots 7 slots None of these 10 slots 14 slots ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following characteristics is not true of NetBEUI? Fast for small networks to Self-tuning Highly-customizable None of these Little configuration required Routable Fast for small networks to Self-tuning Highly-customizable None of these Little configuration required Routable 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? Switched repeaters Token passing CSMA/CD Time sharing Collision detection Switched repeaters Token passing CSMA/CD Time sharing Collision detection ANSWER DOWNLOAD EXAMIANS APP
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