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RCDD-001 – BICSI Registered Communications Distribution Designer - RCDD

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Showing 1–3 of 15 questions

Question 1 (Principles of Transmission)

Wave division multiplexing (WDM) is most similar to:

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    Amplitude modulation
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    Frequency modulation
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    Time division multiplexing
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    Frequency division multiplexing
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    Carrier sense multiple access with collision detection (CSMA/CD)
Question 2 (Backbone Distribution Systems)

In reviewing your client's network needs for today and 5 years into the future, you note their current specs call for a 1Gb/s network within a campus environment, with little or no possibility of any increased bandwidth demands until they move to their planned future site. The building is not large, and the cable lengths will not exceed 550 m (1804 ft). Your recommendation for the fiber to be installed in the backbone is:

Select an option, then click Submit answer.

  • ○

    OM1 fiber
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    OM2 fiber
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    OM3 fiber
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    OM1, OM2, or OM3 will work
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    OS1 equipped with attenuators
Question 3 (Telecommunications Spaces)

A building can have multiple equipment rooms (ERs) for all of the following reasons EXCEPT:

Select an option, then click Submit answer.

  • ○

    To provide redundancy
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    For separate tenants
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    To house different types of equipment
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    To serve multiple Access point (APs) and/or Service provider (SPs)
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    To accommodate office and work space