최신BICSI Registered Communications Distribution Designer - RCDD무료샘플문제
문제1
Most types of firestop putty have ________ properties.
Most types of firestop putty have ________ properties.
정답: C
문제2
Coupling with electrical circuits can create inductive interference to telecommunications facilities. Which of the following can decrease the coupling effect?
Coupling with electrical circuits can create inductive interference to telecommunications facilities. Which of the following can decrease the coupling effect?
정답: B
문제3
Multiples of the basic frequency of an electrical waveform are called:
Multiples of the basic frequency of an electrical waveform are called:
정답: A
문제4
You are designing a firestop system for a hospital with several floors that have isolation rooms. Air leakage control is important to ensure rooms are sealed and restrict the spread of disease. Which firestop test rating should you use to ensure air leakage compliance?
You are designing a firestop system for a hospital with several floors that have isolation rooms. Air leakage control is important to ensure rooms are sealed and restrict the spread of disease. Which firestop test rating should you use to ensure air leakage compliance?
정답: A
문제5
You are designing a large equipment room (ER) that will house many servers, switches, backup storage drives, and other communications equipment including peripheral devices. To prevent problems from harmonic currents that can be created by switching power supplies, you should arrange for:
You are designing a large equipment room (ER) that will house many servers, switches, backup storage drives, and other communications equipment including peripheral devices. To prevent problems from harmonic currents that can be created by switching power supplies, you should arrange for:
정답: A
문제6
You are placing Category 6 unshielded twisted-pair (UTP) in cable tray down a hallway past the elevator mechanical room. What action should you take to avoid effects of electromagnetic interference (EMI)?
You are placing Category 6 unshielded twisted-pair (UTP) in cable tray down a hallway past the elevator mechanical room. What action should you take to avoid effects of electromagnetic interference (EMI)?
정답: A
문제7
If you are using a building automation system (BAS) protocol operating on RF media at 19,200 b/s in the 868 MHz band, which protocol are you using?
If you are using a building automation system (BAS) protocol operating on RF media at 19,200 b/s in the 868 MHz band, which protocol are you using?
정답: A
문제8
You have determined that your underground cable design requires three maintenance holes (MHs). One is 4.3 m (14 ft), one is 6 m (20 ft), and one is 6.7 m (22 ft) in length. How many MH covers are required to serve these MHs?
You have determined that your underground cable design requires three maintenance holes (MHs). One is 4.3 m (14 ft), one is 6 m (20 ft), and one is 6.7 m (22 ft) in length. How many MH covers are required to serve these MHs?
정답: E
문제9
Exhibit:
If a work breakdown structure (WBS) shows the tasks below, what is C, the successor task? A) Install OSP pathways
B) Install fiber
C) ________.
Exhibit:
If a work breakdown structure (WBS) shows the tasks below, what is C, the successor task? A) Install OSP pathways
B) Install fiber
C) ________.
정답: C
문제10
ITU-T G.655 recommends which type of singlemode optical fiber?
ITU-T G.655 recommends which type of singlemode optical fiber?
정답: A
문제11
Which of the following is true when describing slip sleeves or gutters?
Which of the following is true when describing slip sleeves or gutters?
정답: D
문제12
Which is NOT a type of contract?
Which is NOT a type of contract?
정답: D
문제13
Color codes for cross-connections fields have been used for many years. Which color is used to identify campus backbone?
Color codes for cross-connections fields have been used for many years. Which color is used to identify campus backbone?
정답: E
문제14
In a telecommunications room (TR), the MINIMUM bottom edge height recommendation for mounting plywood on the wall is ________ above AFF.
In a telecommunications room (TR), the MINIMUM bottom edge height recommendation for mounting plywood on the wall is ________ above AFF.
정답: B
문제15
What is the International Organization for Standardization/International Electrotechnical Commission ISO/IEC class rating for American National Standards Institute/Telecommunication Industry Association (ANSI/TIA) Category 5e cable?
What is the International Organization for Standardization/International Electrotechnical Commission ISO/IEC class rating for American National Standards Institute/Telecommunication Industry Association (ANSI/TIA) Category 5e cable?
정답: B