Computer Networking Which of the following is a voiceband channel? None of these Telegraph line Coaxial cable Telephone line Microwave systems None of these Telegraph line Coaxial cable Telephone line Microwave systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocol is connection-oriented? UDP TCP IPX NetBEUI UDP TCP IPX NetBEUI ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The basic Ethernet design does not provide automatic retransmission of a message addressing multiple virtual networks None of these access control automatic retransmission of a message addressing multiple virtual networks None of these access control 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 1 and 3 5 only 1 only 3 and 4 All of these 1 and 3 5 only 1 only 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Satellite None of these Microwave Hardwiring Laser Satellite None of these Microwave Hardwiring Laser ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Carrier is One or more conductors that serve as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more sections attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal None of these One or more conductors that serve as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more sections attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal None of these ANSWER DOWNLOAD EXAMIANS APP
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