Computer Networking An example of an analog communication method is None of these microwave voice grade telephone line laser beam All of these None of these microwave voice grade telephone line laser beam All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session? Send a different source port number. Restart the virtual circuit. Decrease the sequence number. Decrease the window size. Send a different source port number. Restart the virtual circuit. Decrease the sequence number. Decrease the window size. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning 1, 2 and 6 2, 3 and 4 4, 5 and 6 2, 4, and 5 1, 2 and 6 2, 3 and 4 4, 5 and 6 2, 4, and 5 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? 7 slots 10 slots 14 slots 5 slots None of these 7 slots 10 slots 14 slots 5 slots None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If one link fails, only that link is affected. All other links remain active. Which topology does this? Bus topology Mesh topology Physical topology Star topology Bus topology Mesh topology Physical topology Star topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? None of these AT & T Information Systems, USA Apple Computers Inc. Wang Laboratories Ltd. Digital Equipment Corpn. None of these AT & T Information Systems, USA Apple Computers Inc. Wang Laboratories Ltd. Digital Equipment Corpn. ANSWER DOWNLOAD EXAMIANS APP