INST1-V8 Certification - The Ultimate Guide [Updated 2025]
INST1-V8 Practice Exam and Study Guides - Verified By RealExamFree
NEW QUESTION # 51
Which of the following is a benefit of air-blown optical fiber cable?
- A. It is significantly cheaper than other types of cables
- B. It requires less testing than other types of cables
- C. It can be recovered and reused
Answer: C
NEW QUESTION # 52
If the situation requires, a conduit should be terminated _______ the plywood backboard?
- A. Above
- B. Below
- C. Through
Answer: C
NEW QUESTION # 53
A radio station transmits an omnidirectional signal that is received by multiple radios. What type of transmission method is used in this example?
- A. Simplex
- B. Half-duplex
- C. Full-duplex
Answer: A
NEW QUESTION # 54
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. S rating
- B. FH rating
- C. E rating
- D. FT rating
Answer: D
NEW QUESTION # 55
Fall protection is required whenever a person is exposed to a fall hazard more than ____?
- A. 3 m (10')
- B. 1.83 m (6')
- C. 2.4 m (8')
- D. 1.2 m (4')
Answer: B
NEW QUESTION # 56
Which of the following is used to measure the length of a 4-pair cable?
- A. Tone generator
- B. Time domain reflectometer (TDR)
- C. Pair scanner
- D. Cable-end locator kit
Answer: B
NEW QUESTION # 57
Which of the following connector styles is presently used within optical fiber cabling systems (i.e., it is NOT a legacy connector)?
- A. Biconic
- B. SMA 906
- C. Small form factor (SFF)
- D. Mechanical transfer RJ
Answer: C
NEW QUESTION # 58
Which tool is required to pull backbone cable of significant weight?
- A. Tugger
- B. Furcating harness
- C. Pull string
- D. Pulling eye
Answer: A
NEW QUESTION # 59
Which of the following attachment methods does BICSI recommend for attaching coaxial connectors to coaxial cable?
- A. Screw-on
- B. Push-on
- C. Compression
- D. Crimp
Answer: C
NEW QUESTION # 60
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. AFF 150 mm (6")
- C. AFF 200 mm (8")
- D. 100 mm (4")
Answer: C
NEW QUESTION # 61
Which of the following is used to establish a 0 volt (V) reference for ac electrical power systems?
- A. Telecommunication bonding infrastructure
- B. Equipment grounding system
- C. Alternating current (AC) grounding electrode system
Answer: C
NEW QUESTION # 62
How long does it take someone to form a first impression?
- A. 30 minutes to 1 hour
- B. 10 to 15 seconds
- C. 5 to 10 minutes
- D. 1 to 2 minutes
Answer: B
NEW QUESTION # 63
Which of the following refers to a set of rules issued by a governmental body at the state level within the US?
- A. Applications
- B. Regulations
- C. Guidelines
- D. Best Practices
Answer: B
NEW QUESTION # 64
Which of the following is a floor serving space that serves as a point of termination for horizontal and backbone cables?
- A. EF
- B. Work area
- C. TR
- D. ER
Answer: C
NEW QUESTION # 65
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 # 66
What method of transmission is used to transmit signals during a telephone call?
- A. Simplex
- B. Half-duplex
- C. Full duplex
Answer: C
NEW QUESTION # 67
How much sheath of the cable needs to be removed in order to properly terminate an 8P8C?
- A. 12.7mm (0.5")
- B. 38 mm (1.5")
- C. 25mm (1")
- D. 6.3mm (0.25")
Answer: A
NEW QUESTION # 68
Electrical power (P) is measured in ___________?
- A. Watts
- B. henries
- C. Ohms
- D. Farads
Answer: A
NEW QUESTION # 69
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. ACRF - attenuation to crosstalk ratio far end
- C. NEXT - Near end crosstalk
Answer: A
NEW QUESTION # 70
Which type of cabling is installed between a main cross-connect (campus distributor) and an intermediate cross-connect (building distributor)?
- A. Horizontal
- B. First-level backbone
- C. Second-level backbone
Answer: B
NEW QUESTION # 71
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 # 72
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