2022 Latest 100% Exam Passing Ratio - INSTC_V7 Dumps PDF
Pass Exam With Full Sureness - INSTC_V7 Dumps with 115 Questions
NEW QUESTION 47
What is the primary purpose of the telecommunications bonding infrastructure?
- A. Improve the performance of the installed telecommunications equipment
- B. Equalize potentials between metallic surfaces and equipment within entrance facilities
- C. Provide backup power to the telecommunications equipment when primary power to the equipment fails.
Answer: B
NEW QUESTION 48
Which of the following is a measure of the amount of information being transported over media?
- A. Megabits
- B. Megahertz
- C. Volt-amperes
- D. Kilowatt hours
Answer: A
NEW QUESTION 49
Which of the following may provide a demarcation point between the service provider and the customer premises cabling?
- A. Telecommunications enclosure
- B. Work area
- C. Telecommunications room
- D. Entrance facility
Answer: D
NEW QUESTION 50
Which of the following tend to cause sheath damage during cable pulling?
- A. RMC/IMC
- B. EMT/ENT
- C. FMC/FMT
Answer: C
NEW QUESTION 51
The information transmitted by an ICT system can originate in two fundamental forms:
- A. Analog and digital
- B. Progressive and regressive
- C. Light and sound
- D. Synchronous and asynchronous
Answer: A
NEW QUESTION 52
Volts are measurement of _______?
- A. Sound waves
- B. Electromagnetic radiation
- C. Electrical pressure
- D. Light reflection
Answer: C
NEW QUESTION 53
Which of the following is a floor serving space that serves as a point of termination for horizontal and backbone cables?
- A. Work area
- B. ER
- C. EF
- D. TR
Answer: D
NEW QUESTION 54
Which of the following fire-ratings provides information about smoke leakage?
- A. W rating
- B. E rating
- C. I rating
- D. L rating
Answer: D
NEW QUESTION 55
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. Biconic
- D. Small form factor (SFF)
Answer: D
NEW QUESTION 56
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. Best Practices
- D. Guidelines
Answer: B
NEW QUESTION 57
A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______?
- A. 5 m (16.5')
- B. 15 m (50')
- C. 30 m (100')
- D. 10 m (33')
Answer: D
NEW QUESTION 58
What is the maximum permissible amount of untwisting for category 5e cable and higher?
- A. 38 mm (1.5")
- B. 75 mm (3")
- C. 25 mm (1")
- D. 12.7 mm (0.5")
Answer: D
NEW QUESTION 59
Which of the following must be measured before the length of a coaxial cable can be calculated?
- A. DC loop resistance
- B. Propagation delay
- C. Delay skew
- D. Insertion loss
Answer: A
NEW QUESTION 60
What is the specified performance level for Category 8 cable?
- A. 100 MHz
- B. 1000 MHz
- C. 2000 MHz
- D. 250 MHz
Answer: C
NEW QUESTION 61
How much cable slack should be left in the work area after termination?
- A. 1m (3.3')
- B. 0.5m (1.6')
- C. 1.2 m (4')
- D. 3m (10')
Answer: A
NEW QUESTION 62
Which of the following is used to measure the length of a 4-pair cable?
- A. Tone generator
- B. Cable-end locator kit
- C. Time domain reflectometer (TDR)
- D. Pair scanner
Answer: C
NEW QUESTION 63
Which of the following fire ratings refers to the time period that a fire-rated assembly can resist flame passage?
- A. T rating
- B. W rating
- C. F rating
- D. L rating
Answer: C
NEW QUESTION 64
Which of the following combinations is used to identify the tip conductors in Pair 1 of a 4-pair cable?
- A. Brown-White
- B. White-Orange
- C. Green-White
- D. White-Blue
Answer: D
NEW QUESTION 65
Which of the following PPE items MUST be worn at all times when you are working with or handling OF?
- A. Hearing Protection
- B. Breathing Protection
- C. Fall Protection
- D. Eye Protection
Answer: D
NEW QUESTION 66
What is the minimum recommended height that should be used when mounting a plywood back board in a telecommunication space?
- A. AFF 200 mm (8")
- B. AFF 300 mm (12") AFF
- C. 100 mm (4")
- D. AFF 150 mm (6")
Answer: A
NEW QUESTION 67
Which of the following results from the different optical path lengths in a multimode fiber?
- A. Attenuation
- B. Chromatic dispersion
- C. Modal dispersion
Answer: C
NEW QUESTION 68
A category 8 cable is terminated into category 6A outlets with category 5e patch cords. What is the maximum supported performance level?
- A. Category 6A
- B. Category 7
- C. Category 5e
- D. Category 8
Answer: C
NEW QUESTION 69
Which of the following is a floor serving space that serves as a point of termination for horizontal and backbone cables?
- A. ER
- B. EF
- C. TR
- D. TE
Answer: C
NEW QUESTION 70
Two truck drivers are communicating over a Citizens Band (CB) radio. Only one driver can send a message at a time with this system.
What type of transmission method is used in this example?
- A. Simplex
- B. Full duplex
- C. Half-duplex
Answer: C
NEW QUESTION 71
Which of the following is permissible if the available firestop assembly is NOT capable of properly restoring the necessary fire rating?
- A. Obtain written assistance from the manufacturer
- B. Move the installation to another location
- C. Add more of the product to increase the rating
- D. Substitute products from another assembly
Answer: A
NEW QUESTION 72
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