IS 560 Chapter 5 Quiz
Which fiber connector contains two strands of fiber in each ferrule? LC ST SC MTRJ
MTRJ
Which kind of crosstalk occurs between wire pairs near the source of the signal? FEXT Alien NEXT Tx/Rx reverse
NEXT
Which kind of multiplexing assigns slots to nodes according to priority and need? TDM (time division multiplexing) CWDM (coarse wavelength division multiplexing) WDM (wavelength division multiplexing) STDM (statistical time division multiplexing)
STDM
Which part of a toner and probe kit emits an audible tone when it detects electrical activity on a wire pair? Toner Tone locator TDR Tone generator
Tone locator
Suppose you're creating patch cables to be used in a government office. What color wire goes in the first pin? Blue White/green Brown White/orange
White/green
Which transmission characteristic is never fully achieved? Throughput Bit rate Latency Bandwidth
Bandwidth
Which of these categories of twisted-pair cable can support Gigabit Ethernet? Cat 5, Cat 6, Cat 7 Cat 5e, Cat 6a, Cat 7 Cat 6, Cat 7a, Cat 5 Cat 5e, Cat 6, Cat 3
Cat 5e, Cat 6a, Cat 7
What is the earliest twisted-pair cabling standard that meets the minimum requirements for 10GBase-T transmissions? Cat 5e Cat 5 Cat 7 Cat 6a
Cat 6a
What kind of cable uses BNC connectors? Which connector is likely to be used by cable TV? Twisted-pair cable, RJ-11 Coaxial cable, F-connector Fiber-optic cable, MTRJ Copper cable, RJ-45
Coaxial cable, F-connector
What type of fiber cable problem is caused when pairing a 50-micron core cable with a 62.5-micron core cable? Tx/Rx reverse Dirty connectors Wavelength mismatch Fiber type mismatch
Fiber type mismatch
