Electrical power (P) is measured in ___________?
A. henries
B. Farads
C. Ohms
D. Watts
正解:D
質問 2:
What is the minimum recommended height that should be used when mounting a plywood back board in a telecommunication space?
A. AFF 300 mm (12") AFF
B. 100 mm (4")
C. AFF 200 mm (8")
D. AFF 150 mm (6")
正解:C
質問 3:
Which of the following refers to a set of rules issued by a governmental body at the state level within the US?
A. Best Practices
B. Applications
C. Regulations
D. Guidelines
正解:C
質問 4:
Which of the following is used to equalize potential differences between the SBB on the same floor?
A. TEBC
B. TBB
C. RBB
D. BBC
正解:D
質問 5:
Which tool is required to pull backbone cable of significant weight?
A. Pull string
B. Pulling eye
C. Furcating harness
D. Tugger
正解:D
質問 6:
Which of the following connector styles is presently used within optical fiber cabling systems (i.e., it is NOT a legacy connector)?
A. Mechanical transfer RJ
B. SMA 906
C. Small form factor (SFF)
D. Biconic
正解:C
質問 7:
Which of the following tools is a low-cost cable verifier that can be used to test for opens, shorts, crossed pairs, and miswires in 4- pair cables?
A. TDR
B. Wire map tester
C. Telephone test set
D. Qualification tester
正解:B
質問 8:
Which of the following types of construction protects the optical fiber by supporting each strand of glass with a buffer coating extruded over the base optical fiber's 250 um acrylate coating?
A. Loose tube
B. Ribbon
C. Single stranded
D. Tight buffered
正解:D
質問 9:
Light pulses in optical fiber cables are subjected to a loss in power as the light pulses travel along the optical fiber. Which of the following terms is used to describe this phenomenon?
A. Grounding
B. Attenuation
C. Crosstalk
D. Frequency
正解:B
田村** -
一気にBICSIからINSTC_V7とRCDDv14.1二つの問題集を買い、全ての問題を暗記して、早速受験してみて、二つも無事に合格したよ。使いやすかった。