Computer Networking The synchronous modems are more costly than the asynchronous modems because they operate with a larger bandwidth they produce large volume of data they transmit the data with stop and start bits. they contain clock recovery circuits None of these they operate with a larger bandwidth they produce large volume of data they transmit the data with stop and start bits. they contain clock recovery circuits None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called? Teleconferencing None of these Teletalking Telemailing Telemeeting Teleconferencing None of these Teletalking Telemailing Telemeeting ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three statements are true about the operation of a full-duplex Ethernet network?1. There are no collisions in full-duplex mode.2. A dedicated switch port is required for each full-duplex node.3. Ethernet hub ports are preconfigured for full-duplex mode.4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.5. The host network card and the switch port must be capable of operating in full-duplex mode. 5 only 2 and 4 2, 3 and 4 1, 2, and 5 5 only 2 and 4 2, 3 and 4 1, 2, and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modem is used in data transmission. When was it invented and in which country? 1950, USA 1950, Japan 1965, Germany None of these 1963, USA 1950, USA 1950, Japan 1965, Germany None of these 1963, USA ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of bounded medium? None of these Coaxial cable Wave guide All of these None of these Coaxial cable Wave guide All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used? Six Two Three Five Four Six Two Three Five Four ANSWER DOWNLOAD EXAMIANS APP