Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 500 Kbps None of these 8 Kbps 32 Kbps 64 Kbps 500 Kbps None of these 8 Kbps 32 Kbps 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention? 10 slots 5 slots None of these 14 slots 1 slots 10 slots 5 slots None of these 14 slots 1 slots ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11g? 3 23 12 40 3 23 12 40 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement describes a spanning-tree network that has converged? All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are in the forwarding state. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are either blocking or looping. All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are in the forwarding state. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are either blocking or looping. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which EIGRP information is held in RAM and maintained through the use of Hello and update packets?1. Neighbor table2. STP table3. Topology table4. DUAL table 1 and 3 All of these 2 only 4 only 1 and 3 All of these 2 only 4 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 10.9.0.0 and contains 73 networks. In the next year, you will be adding an additional 27 branch offices to your company. For simplified management, you want to keep the most possible hosts per subnet. Which subnet mask should you management, you want to keep the most possible hosts per subnet. Which subnet mask should you use? 255.254.0.0 255.248.0.0 255.224.0.0 255.240.0.0 255.252.0.0 255.254.0.0 255.248.0.0 255.224.0.0 255.240.0.0 255.252.0.0 ANSWER DOWNLOAD EXAMIANS APP
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