In addition to voice and data services, an equipment room (ER) can be designed to include all of the following EXCEPT:

• A.CATV and CCTV facilities
• B.Life safety facilities
• C.Building electrical service monitoring and controls
• D.Audio and paging equipment
• E.General premise monitoring and security systems

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Which of the following is the international standard for premises cabling?

• A.ISO/IEC 11801
• B.ISO/IEC 18010

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

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The conversion of an analog speech signal to a pulse code modulation (PCM) digital signal involves all of the following steps EXCEPT:

• A.Amplitude modulation
• B.Periodic sampling
• C.Companding
• D.Low pass filtering
• E.Quantizing

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Which layer of the OSI model covers physical cable connections?

• A.Layer 3
• B.Layer 1
• C.Layer 5
• D.Layer 7

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