Computer Networking

15. A desktop's bus architecture determines how quickly data is exchanged between what? a. The CPU and NetBIOS b. The CPU, motherboard, and NetBIOS c. The CPU, memory, and peripheral devices d. All of the above are possible answers 16. Which is the minimum recommended UTP cable category for new installations? a. Category b. Category3 c. Category 5 or 5e d. Category 6 or 6 e 17. Signaling on optical fiber is accomplished by sending a signal encoded beam of light through a glass or plastic fiber called a. Single mode fiber b. Fiber bundle c. Cladding d. Waveguide 18. Why do some fiber optic cables contain kevlar? a. To permit pulling the cable without stressing the optical fibers b. To provide for smoother reflection in the cable c. To make the cable bulletproof d. Kevlar is not used in fiber optic cables 19. Laser light is predominantly used in which of these? a. Single-mode fiber b. Multimode fiber c. Both single mode and multimode fiber d. LEDs are normally used in both 20. Which of these does affect the range of optical fibers? a. Bandwidth b. Repeater placement c. Single- or multimode fiber use d. Type of Light source used 21. 802.11 defines what basic pieces of equipment? (Choose two.) a. Wireless station b. Access point c. Transmitter d. Receiver