Progression: Field Tech IV - V Conventional Exam Correctly Answered
Which of the following is most typical of a broadband network? -Answer Multiple analog channels What components are common to all computer systems? (Check all that apply.) -Answer Processor Memory Storage I/O What does I/O stand for? -Answer Input / Output A NIC is a device used for: -Answer Signaling A sound card is what general type of computer component? -Answer Input/output Which of the following is managed by the OS? -Answer Keyboard input Screen display File I/O Peripheral control The primary purpose of a device driver is to control hardware under the supervision of the OS. True or False? -Answer True Which of the following network topologies forms a closed loop? -Answer Ring topology Which of the following network topologies connects devices to a shared straight-line cable? -Answer Bus topology M1L5 When is UTP cable preferred over STP? -Answer When there is little electrical interference Which connector type is used with Thinnet coaxial cable? -Answer BNC Which of the following cable types uses a T-connector to connect each NIC to the cable? -Answer Thinnet Which of the following cable types can transmit data farthest? -Answer Fiber optic How are bits represented on fiber optic cable? -Answer Pulses (on/off) of light Which of the following are the two primary types of light sources in fiber optic cables? -Answer Laser diode and LED
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- Subido en
- 13 de enero de 2024
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