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IEC FINAL YEAR MULTIPLE CHOICE EXAM REVIEW QUESTIONS AND ANSWERS 100% VERIFIED.
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IEC FINAL YEAR MULTIPLE CHOICE EXAM REVIEW QUESTIONS AND ANSWERS 100% VERIFIED.
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IEC FINAL YEAR MULTIPLE CHOICE EXAM REVIEW QUESTIONSAND ANSWERS 100% VERIFIED.
The pairs in CAT ___ UTP cables have the least amount of twist.
Select one:
a. 6
b. 5E
c. 3
Verified Answer -3
Cat 3, 5E, and 6 UTP cables contain ___.
Select one:
a. 22- to 24-gauge copper wire
b. twisted pairs of wire
c. unshielded wire
d. all of these
Verified Answer -all of these
Cat 3, 5E, and 6 UTP cables used for __ generally contain solid
conductors.
Select one:
a. patch cords
,b. local area networks
Verified Answer -local area networks
The consistency of the twists and greater twist rate provide a __
performance when using Cat 5E and 6 compared to Cat 3 cables.
Select one:
a. higher
b. lower
Verified Answer -higher
If the maximum permitted tension is exceeded when installing UTP
cable, the performance can be affected due to __.
Select one:
a. attenuation
b. crosstalk
c. increased impedance
d. all of these
Verified Answer -all of these
The maximum channel length limitation for UTP cable is ___ feet.
Select one:
a. 500
b. 1000
,c. 750
d. 330
Verified Answer -330
UTP cables can be terminated with ___.
I. BNC connectors II. RJ-45 connectors III. 110 blocks
Select one:
a. I, II, or III
b. II only
c. I or II only
d. III only
e. II or III only
Verified Answer -RJ-45 connectors or 110 blocks
___ can be used as termination points for UTP cables.
I. 110 blocks II. patch panels III. RJ-45 connectors
Select one:
a. I or II only
b. II or III only
c. I, II, or III
d. III only
e. II only
Verified Answer -110 blocks, patch panels, RJ-45 connectors
, The wire colors used in 4-pair UTP cables are ___.
Select one:
a. brown-orange-yellow-green
b. orange-blue-green-red
c. red-blue-yellow-orange
d. blue-orange-green-brown
Verified Answer -blue-orange-green-brown
For a coaxial cable, the __ serves as a conductor.
Select one:
a. shielding
b. center conductor
c. both a and b
Verified Answer -both shielding and center conductor
The construction of a coaxial cable serves to prevent ___.
Select one:
a. physical damage
b. electromagnetic interference
c. electrical hazards
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