[Oct-2022] BICSI INSTC_V7 Test Engine PDF - All Free Dumps from Prep4sureExam
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NEW QUESTION 14
Which of the following terms describes the unwanted signal coupling from a disturbing pair of a 4-pair cable channel to a disturbed pair of another 4-pair channel?
- A. AXT - alien crosstalk
- B. NEXT - Near end crosstalk
- C. ACRF - attenuation to crosstalk ratio far end
Answer: A
NEW QUESTION 15
What is the markings for non-conductive optical fiber riser cable?
- A. OFNR
- B. OFCR
- C. OFNP
- D. OFNG
Answer: A
NEW QUESTION 16
Which of the following results from the different optical path lengths in a multimode fiber?
- A. Modal dispersion
- B. Attenuation
- C. Chromatic dispersion
Answer: A
NEW QUESTION 17
Which of the following interconnects the PBB to the SBB?
- A. RBB
- B. TBB
- C. TEBC
- D. BBC
Answer: B
NEW QUESTION 18
Which of the following is used to establish a 0 volt (V) reference for ac electrical power systems?
- A. Telecommunication bonding infrastructure
- B. Alternating current (AC) grounding electrode system
- C. Equipment grounding system
Answer: B
NEW QUESTION 19
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. Single stranded
- B. Loose tube
- C. Tight buffered
- D. Ribbon
Answer: C
NEW QUESTION 20
What is the most appropriate administration class for an infrastructure with multiple telecommunications spaces within one building?
- A. Class 1
- B. Class 4
- C. Class 3
- D. Class 2
Answer: D
NEW QUESTION 21
Which of the following is the first step of the emergency rescue process?
- A. Survey the scene
- B. Secure the area
- C. Notify someone
- D. Contact 911
Answer: A
NEW QUESTION 22
Which of the following fire ratings refers to the time period that the unexposed surface of a firestop assembly does not exceed 180 degrees C (325 degrees F) above its initial temperature?
- A. FH rating
- B. E rating
- C. FT rating
- D. S rating
Answer: C
NEW QUESTION 23
How much sheath of the cable needs to be removed in order to properly terminate an 8P8C?
- A. 12.7mm (0.5")
- B. 6.3mm (0.25")
- C. 38 mm (1.5")
- D. 25mm (1")
Answer: A
NEW QUESTION 24
Cavity boxes should be at least _____ away from the wall, where possible.
- A. 150mm (6")
- B. 300mm (12")
- C. 100mm (4")
- D. 450mm (18")
Answer: C
NEW QUESTION 25
How long does it take someone to form a first impression?
- A. 30 minutes to 1 hour
- B. 5 to 10 minutes
- C. 10 to 15 seconds
- D. 1 to 2 minutes
Answer: C
NEW QUESTION 26
Which type of optical fiber cable should be color coded with an Orange outer cable sheath?
- A. MM with a 100 um core diameter
- B. Polarization maintain SM optical fiber
- C. Dispersion-shifted SM optical fiber
- D. SM optical fiber
Answer: A
NEW QUESTION 27
What type of connector is used with ribbon cable?
- A. N Connector
- B. MPO
- C. F Connector
- D. Array
Answer: D
NEW QUESTION 28
Fall protection is required whenever a person is exposed to a fall hazard more than ____?
- A. 1.2 m (4')
- B. 3 m (10')
- C. 1.83 m (6')
- D. 2.4 m (8')
Answer: C
NEW QUESTION 29
Which of the following refers to a set of rules issued by a governmental body at the state level within the US?
- A. Guidelines
- B. Applications
- C. Best Practices
- D. Regulations
Answer: D
NEW QUESTION 30
Which of the following is used to express system gain and loss?
- A. Farads
- B. Ohms
- C. Henries
- D. Decibel (dB)
Answer: D
NEW QUESTION 31
What is the primary purpose of firestopping?
- A. Reestablish the barrier's fire rating
- B. Restore the barrier's original load-bearing capacity
- C. Suppress fires before they can spread
- D. Increase a facilities ability to detect fires
Answer: A
NEW QUESTION 32
What is the primary purpose of the telecommunications bonding infrastructure?
- A. Provide backup power to the telecommunications equipment when primary power to the equipment fails.
- B. Improve the performance of the installed telecommunications equipment
- C. Equalize potentials between metallic surfaces and equipment within entrance facilities
Answer: C
NEW QUESTION 33
Which of the following is a floor serving space that serves as a point of termination for horizontal and backbone cables?
- A. EF
- B. TR
- C. TE
- D. ER
Answer: B
NEW QUESTION 34
What is the specified performance level for Category 6 cable?
- A. 500 MHz
- B. 100 MHz
- C. 250 MHz
- D. 600 MHz
Answer: C
NEW QUESTION 35
Which type of tester includes a set of modular plugs?
- A. Tone generator
- B. Cable-end locator kit
- C. Inductive amplifier
- D. Multimeter
Answer: B
NEW QUESTION 36
Which of the following topologies is the recommended topology for distribution systems in campus environments?
- A. Ring
- B. Hierarchical Star
- C. Tree
- D. Star
Answer: B
NEW QUESTION 37
Which of the following describes a nonmechanical firestop system that forms a hard char when exposed to flame?
- A. Elastomeric
- B. Ablative
- C. Endothermic
- D. Intumescent
Answer: B
NEW QUESTION 38
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