Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 64 Kbps 128 Kbps. None of these 32 Kbps 8 Kbps 64 Kbps 128 Kbps. None of these 32 Kbps 8 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance with maximum data rate for 802.11g? About 90-100 feet Over 200 feet About 150 feet About 65-75 feet About 90-100 feet Over 200 feet About 150 feet About 65-75 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the address range of a Class B network address in binary? 0xxxxxxx 110xxxxx 10xxxxxx 01xxxxxx 0xxxxxxx 110xxxxx 10xxxxxx 01xxxxxx ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Switching at the network layer in the Internet uses the datagram approach to: Packet switching IP switching Message switching Circuit switching Packet switching IP switching Message switching Circuit switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 An additional token is added for every 1,000 nodes The network becomes more efficient The network becomes less efficient After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 An additional token is added for every 1,000 nodes The network becomes more efficient The network becomes less efficient After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What command will display the line, protocol, DLCI, and LMI information of an interface? show run show frame-relay pvc show interface sh pvc show run show frame-relay pvc show interface sh pvc ANSWER DOWNLOAD EXAMIANS APP
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