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NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE (2022/2023) ALREADY PASSED $9.49   Add to cart

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NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE (2022/2023) ALREADY PASSED

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NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE (2022/2023) ALREADY PASSED What term describes the number of wave crests that pass a fixed point during a particular period of time? Frequency In data networking, this term is defined as "Signals may flow in either direction, but not simultaneously". Half ...

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  • January 8, 2024
  • 14
  • 2023/2024
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NCTI TECH 4 TO 5 CH. TEST STUDY
GUIDE (2022/2023) ALREADY PASSED
What term describes the number of wave crests that pass a fixed point during a particular period

of time? ✔✔Frequency




In data networking, this term is defined as "Signals may flow in either direction, but not

simultaneously". ✔✔Half Duplex




Two CPUs have the same size data bus. Which one will process data faster? ✔✔The one with a

higher clock speed




This unique ID number is coordinated by the Institute of Electrical and Electronics Engineers

and is used by only one network interface card anywhere in the world. ✔✔Media access control

address (MAC)




Which is a network management and utility software that is typically used by network

administrators and information systems personnel when the network is unused or lightly used,

often in the middle of the night? ✔✔Back up and recovery Utilities

, Which of the following is also called "Thicknet" or "yellow wire" and includes two layers of foil

shielding as well as an additional copper mesh shield? ✔✔10Base5 cable




According to 10BaseT wiring rules, what is the maximum segment length without a repeater?

✔✔100m




When light travels through a fiber-optic cable, the change in refractive index causes the light to

refract off which of the following? ✔✔The boundary between the core and the cladding




Which of the following requires a laser transmitter? ✔✔Single-mode fiber




In what part of a building would you typically find punch-down blocks? ✔✔Wiring closet




Encapsulation and protocol headers, decapsulation, and reassembly are three of the four basic

techniques used whenever different layers of protocols work together. What is the fourth?

✔✔Segmentation




Which type of address is unique anywhere in the world? ✔✔NIC address

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