Computer Networking What is the maximum distance with maximum data rate for 802.11a? About 65-75 feet Over 200 feet About 90-100 feet About 150 feet About 65-75 feet Over 200 feet About 90-100 feet About 150 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does 224 translate to in binary? 11100000 1111 11110 11110000 None of these 11100000 1111 11110 11110000 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking End-to-end connectivity is provided from host-to-host in: Transport layer None of these Network layer Session layer Data link layer Transport layer None of these Network layer Session layer Data link layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection? 150 100 30 80 None of these 150 100 30 80 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a router to respond to an ARP request that is intended for a remote host? Proxy ARP Gateway DP Reverse ARP (RARP) Inverse ARP (IARP) Proxy ARP Gateway DP Reverse ARP (RARP) Inverse ARP (IARP) 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 An additional token is added for every 1,000 nodes The network becomes more efficient The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device The network becomes less efficient An additional token is added for every 1,000 nodes The network becomes more efficient The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device The network becomes less efficient ANSWER DOWNLOAD EXAMIANS APP
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