Computer Networking Which class of IP address provides a maximum of only 254 host addresses per network ID? Class D Class A Class C Class B Class D Class A Class C Class B ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver All of these 3 and 4 5 only 1 only 1 and 3 All of these 3 and 4 5 only 1 only 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by Hamming codes cyclic redundancy codes equalization None of these bit stuffing Hamming codes cyclic redundancy codes equalization None of these bit stuffing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The encoding method specified in the EIA-232 standard is _____. Differential Manchester NRZ-I Manchester None of these NRZ-L Differential Manchester NRZ-I Manchester None of these NRZ-L ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that converts computer output into a form that can be transmitted over a telephone line? Concentrator Multiplexer Teleport Modem None of these Concentrator Multiplexer Teleport Modem None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The application layer of a network None of these establishes, maintains, and terminates virtual circuits All of these defines the user's port into the network consists of software being run on the computer connected to the network None of these establishes, maintains, and terminates virtual circuits All of these defines the user's port into the network consists of software being run on the computer connected to the network ANSWER DOWNLOAD EXAMIANS APP
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