Which of the following is a floor serving space that serves as a point of termination for horizontal and backbone cables?
A. EF
B. ER
C. TR
D. TE
正解:C
質問 2:
A cross-connect in the Telecommunications Room uses 110-blocks. Which parameter is MOST important to verify after performing cross-connects?
A. The block's brand matches the cable manufacturer
B. A 25 mm (1 in) cable slack behind the block
C. Continuity and wire map for each pair
D. That block label colors match the TIA standard
正解:C
質問 3:
Which of the following PPE items MUST be worn at all times when you are working with or handling OF?
A. Breathing Protection
B. Eye Protection
C. Hearing Protection
D. Fall Protection
正解:B
質問 4:
Which type of optical fiber cable should be color coded with an Orange outer cable sheath?
A. Dispersion-shifted SM optical fiber
B. MM with a 100 um core diameter
C. Polarization maintain SM optical fiber
D. SM optical fiber
正解:B
質問 5:
Which type of cabling is installed between a main cross connect and a horizontal cross connect?
A. Horizontal
B. First-level backbone
C. Second-level backbone
正解:B
質問 6:
Which of the following is the MAIN reason for staggering splice closures or consolidation points in a backbone pathway?
A. To allow adequate space for service loops and reduce congestion
B. To reduce electromagnetic interference in the fiber
C. To optimize pulling tension at multiple intervals
D. To ensure compliance with local electrical codes
正解:A
質問 7:
What is the maximum permissible amount of untwisting for category 5e cable and higher?
A. 12.7 mm (0.5")
B. 75 mm (3")
C. 38 mm (1.5")
D. 25 mm (1")
正解:A
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Himukai -
感覚がよく、INSTC_V8問題集にある問題がたくさん出てきました。結果はもちろん合格だよぉーん。