BICSI Installer 1 - IN101_V7 Exam Questions [2026]

QUESTION NO: 1
What is the minimum recommended height that should be used when mounting a plywood back board in a telecommunication space?

A. 100 mm (4") B. AFF 300 mm (12") AFF C. AFF 150 mm (6") D. AFF 200 mm (8")

Correct Answer: D

QUESTION NO: 2
A purple backboard should be used to identify ________?

A. Common equipment B. Demarcation point C. Network connections D. Horizontal cable

Correct Answer: A

QUESTION NO: 3
What is the most appropriate administration class for an infrastructure with multiple telecommunications spaces within one building?

A. Class 4 B. Class 1 C. Class 2 D. Class 3

Correct Answer: C

QUESTION NO: 4
What is the recommended thickness for plywood that will be mounted on the walls of a telecommunications room?

A. 32 mm (1-1/4") B. 12.7 mm (1/2") C. 19 mm (3/4") D. 25 mm (1")

Correct Answer: C

QUESTION NO: 5
Which of the following is a benefit of air-blown optical fiber cable?

A. It can be recovered and reused B. It requires less testing than other types of cables C. It is significantly cheaper than other types of cables

Correct Answer: A

QUESTION NO: 6
Which of the following is used to establish a 0 volt (V) reference for ac electrical power systems?

A. Alternating current (AC) grounding electrode system B. Equipment grounding system C. Telecommunication bonding infrastructure

Correct Answer: A

QUESTION NO: 7
Which of the following is used to connect cabinets to the nearest SBB?

A. TBB B. TEBC C. RBB D. BBC

Correct Answer: B

QUESTION NO: 8
Fall protection is required whenever a person is exposed to a fall hazard more than ____?

A. 1.83 m (6') B. 3 m (10') C. 2.4 m (8') D. 1.2 m (4')

Correct Answer: A

QUESTION NO: 9
Which of the following components is used to bond the electrical system's grounding electrode system to the PBB?

A. TBB B. RBB C. BBC D. TBC

Correct Answer: D

QUESTION NO: 10
Which of the following is used to perform continuity and length tests for coaxial cable?

A. OTDR (optical time domain reflectometer B. OLTS (optical loss test set) C. TDR (Time domain reflectometer) with an adapter D. VFL (visual fault locator)

Correct Answer: C