Computer Networking Which of the following does not allow multiple users or devices to share one communications line? controller concentrator None of these doubleplexer multipplexer controller concentrator None of these doubleplexer multipplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they produce large volume of data they contain clock recovery circuits they transmit the data with stop and start bits. None of these they operate with a larger bandwidth they produce large volume of data they contain clock recovery circuits they transmit the data with stop and start bits. None of these they operate with a larger bandwidth ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring? 80,000 B frame 8 x 105 bit frame 8000 B frame 10,000 B frame 80,000 B frame 8 x 105 bit frame 8000 B frame 10,000 B frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0 and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use? 255.255.255.252 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.192 255.255.255.252 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.192 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Modified ring Hybrid hub Modified star Linear bus Ring Modified ring Hybrid hub Modified star Linear bus Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three commands can be used to check LAN connectivity problems on a router?1. show interfaces2. show ip route3. tracert4. ping5. dns lookups 2 and 5 1 ,2 and 4 3 and 5 None of these 2 and 5 1 ,2 and 4 3 and 5 None of these ANSWER DOWNLOAD EXAMIANS APP
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