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 1 only 5 only 1 and 3 All of these 3 and 4 1 only 5 only 1 and 3 All of these 3 and 4 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? None of these Telemeeting Telemailing Teleconferencing Teletalking None of these Telemeeting Telemailing Teleconferencing Teletalking ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is a stub network? A network with more than one exit and entry point. A network that has only one entry and exit point. A network with more than one exit point. A network with only one entry and no exit point. A network with more than one exit and entry point. A network that has only one entry and exit point. A network with more than one exit point. A network with only one entry and no exit point. 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. 2, 3 and 4 1, 2, and 5 5 only 2 and 4 2, 3 and 4 1, 2, and 5 5 only 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following divides the high speed signal into frequency bands? time-division multiplexer frequency-division multiplexer None of these modem t-switch time-division multiplexer frequency-division multiplexer None of these modem t-switch ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation? 0x2100 0x2142 0x2102 0x2101 0x2100 0x2142 0x2102 0x2101 ANSWER DOWNLOAD EXAMIANS APP
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