RCDD-002 試験問題を無料オンラインアクセス

You are required by architectural design to place UTP cables in the same space as unshielded power lines.
How should you proceed with the placement of your cables?

• A.Require the architect/electrical engineer to place shielding in the space before your UTP is placed.
• B.You should provide a minimum separation of 229 mm (9 in).
• C.You should provide a minimum of two 101 mm (4 in) RMC.
• D.You should provide a minimum separation of 610 mm (24 in).

Which class of the system was created to secure a single equipment room (ER)?

• A.Class 4
• B.Class 3
• C.Class 2
• D.Class 1

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?

• A.50 micron laser optimized multimode
• B.62.5 micron multimode
• C.OM1
• D.50 micron multimode

You are designing a building with a combination of Class A commercial office spaces and residences. The design program requires having unlimited cable channels available at all outlet locations. What distribution system topology will NOT provide adequate channel distribution to each location?

• A.Video over optical fiber
• B.Video over balanced twisted-pair
• C.Trunk and tap
• D.Home run

What is the testing frequency of a Category 6/Class E cable?

• A.200 MHz
• B.500 MHz
• C.100 MHz
• D.250 MHz
• E.600 MHz