Computer Networking What is the maximum distance with maximum data rate for 802.11a? About 90-100 feet About 150 feet Over 200 feet About 65-75 feet About 90-100 feet About 150 feet Over 200 feet About 65-75 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A band is always equivalent to a byte a bit 100 bits 16 bits None of these a byte a bit 100 bits 16 bits None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A group of 2m - 1 routers are interconnected in a centralized binary tree, with router at each tree node. Router I communicate with router J by sending a message to the root of the tree. The root then sends the message back down to J. Then find the mean router-router path length. (2m - l)/mJ m - 1 2 (2m - 1) 2 (m - 2) (2m - l)/mJ m - 1 2 (2m - 1) 2 (m - 2) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A remote batch-processing operation in which data is solely input to a central computer would require a: telegraph line None of these All listed here mixedband channel simplex lines telegraph line None of these All listed here mixedband channel simplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 8 kbps 128 kbps 64 kbps. 32 kbps None of these 8 kbps 128 kbps 64 kbps. 32 kbps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the followings is used in communications is referred to as unshielded twisted-pair (UTP)? Fiber-optic cable Coaxial cable None of these Twisted-pair cable Fiber-optic cable Coaxial cable None of these Twisted-pair cable ANSWER DOWNLOAD EXAMIANS APP
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