Preparing for the BICSI RCDD Exam: A Study Plan

5. BICSI RCDD Which type of fiber optic cable is most commonly used for long-distance communication?
6. a) Single-mode fiber
   b) Multi-mode fiber
   c) Coaxial cable
   d) Twisted pair cable

Answer: a) Single-mode fiber

6. What is the primary function of a patch panel in a telecommunications room?
7. a) To amplify signals
   b) To connect multiple network cables
   c) To provide power to network devices
   d) To route telephone calls

Answer: b) To connect multiple network cables

7. Which component is essential for ensuring network reliability and minimizing downtime in a telecommunications system?
8. a) UPS (Uninterruptible Power Supply)
   b) Router
   c) Network switch
   d) Server

Answer: a) UPS (Uninterruptible Power Supply)

8. What is the typical use of an MDF (Main Distribution Frame) in a telecommunications network?
9. a) To connect end-user devices
   b) To serve as the primary point of interconnection for external and internal cables
   c) To manage power distribution
   d) To house network servers

Answer: b) To serve as the primary point of interconnection for external and internal cables

9. Which of the following is a key consideration when designing a data center’s cooling system?
10. a) Cable management
    b) Power consumption
    c) Airflow management
    d) Floor space

Answer: c) Airflow management

10. What is the role of a telecommunications conduit in a structured cabling system?
11. a) To house and protect network cables
    b) To connect network devices
    c) To provide power to telecommunications equipment
    d) To transmit data signals

Answer: a) To house and protect network cables

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