BICSI Registered Communications Distribution Designer - RCDD-001 模擬練習
How much area of wall space is needed in the telecommunications room (TR) to support a nurse call
system?
system?
正解: B
Which of the following is NOT true about consolidation points?
正解: D
You must extend a video systems backbone coax cable that was recently installed. Which of the following
coaxial cable types would provide the best performance for both analog and digital video?
coaxial cable types would provide the best performance for both analog and digital video?
正解: C
Using Ohms law, a circuit of 120 volts and a resistance of 15 ohms will have a current of ________ amps.
正解: C
Exhibit:
The diagram below is a typical configuration for:
The diagram below is a typical configuration for:
正解: A
Which of the following electrical devices is used to convert AC to DC?
正解: A
If looking to specify an optical fiber backbone within a building going 275 m (902 ft) between the
equipment room (ER) and the telecommunications room (TR), what type of fiber should be specified to
support a 10 GB ethernet application?
equipment room (ER) and the telecommunications room (TR), what type of fiber should be specified to
support a 10 GB ethernet application?
正解: D
Exhibit:
The figure below represents what type of chart?
The figure below represents what type of chart?
正解: A
Rack mounted hardware is installed in two standard sized racks or cabinets. Those sizes are:
正解: A
You are designing a cabling containment system installed overhead in a new data center. The main or
prime purpose of the system will be to manage fiber optic cabling between cabinets. You have a choice of
designs of the containment system. In view of the prime purpose of containment system, your first choice
of design will be one that:
prime purpose of the system will be to manage fiber optic cabling between cabinets. You have a choice of
designs of the containment system. In view of the prime purpose of containment system, your first choice
of design will be one that:
正解: B
The potential for ______ occurs when devices or systems share a common electromagnetic environment
and their operational frequencies overlap.
and their operational frequencies overlap.
正解: C
Class ________ administration provides for the telecommunications infrastructure administration needs
of a single building, or of a tenant served by a single or multiple. It also includes administration for
backbone cabling, systems, and.
of a single building, or of a tenant served by a single or multiple. It also includes administration for
backbone cabling, systems, and.
正解: D
A security program consists of three independent components. They are electronic, architectural, and:
正解: B