Free RCDD-002 Exam Braindumps
BICSI Registered Communications Distribution Designer - RCDD Questions 273–277 (page: 20)

Updated On: 9-Feb-2026

When trying to control radio signals from leaking outside of a building, a ______________ antenna should be used.

  1. Dipole
  2. Dome
  3. Panel
  4. Vee

Answer(s): C



Which device uses circulators or diplexer filters to separate and combine the different transmit and receive RF paths?

  1. Transceiver
  2. Bidirectional amplifier
  3. Unidirectional amplifier
  4. Repeater

Answer(s): C



You have been asked to design a public safety microwave radio system for the city of Fairbanks, Alaska. The requirement for reliability, maximum throughput, and minimum interference by fog, rain, or heavy snow is critical.
Which frequency will best suit the system's needs?

  1. 2.4 GHz
  2. 4.9 GHz
  3. 6.0 GHz
  4. 11.0 GHz
  5. 19.0 GHz

Answer(s): C



Which of the following is NOT a primary method of transporting radio signals in an active DAS?

  1. Analog modulation of the RF signal
  2. Down conversion of the RF signal
  3. Up conversion of the RF signal
  4. Digital sampling of the RF signal

Answer(s): C



A tapped trunk topology uses ________ cabling to support a DAS.

  1. Shielded twisted pair
  2. Balanced twisted pair
  3. Unbalanced twisted pair
  4. Optical fiber

Answer(s): D



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