The ability of a device to withstand electromagnetic disturbances from another device is:
Answer : C
Which of the following is NOT a source of electromagnetic interference (EMI)?
A. Copiers -
B. Transformers -
C. Incandescent lights -
D. Fluorescent lights -
E. Electrical power supply cable
Answer : C Topic 3, ITS Cables and Connecting Hardware
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?
Answer : C
What type of optical fiber is used primarily for outside plant (OSP) applications?
Answer : B
What is the insertion loss guideline for a multimode mechanical splice?
Answer : C
What is the International Organization for Standardization/International Electrotechnical
Commission ISO/IEC class rating for American National Standards
Institute/Telecommunication Industry Association (ANSI/TIA) Category 5e cable?
Answer : C
There are three buildings approximately 400 meters apart and the customer wants to use
10 Gig Ethernet. What fiber should be specified for this application?
Answer : A
Which of the following is true about screened twisted pair cable assemblies?
Answer : B
Which of the following is NOT a design consideration for broadband video distribution?
Answer : B
You are extending 1000 MHz video service from your existing headend to a new equipment room (ER). Your existing incoming video signal is plus (+) 15 dBmV. You have three two- way splitters with a total of minus (-) 15 dB. You are adding 122 m (400 ft) of series 11 (RG
11) cable with a minus (-) 18 dB with eight single end F-connectors with a total of minus (-)
1.2 dB. From the selections below, what is the MINIMUM gain amplifier required in the headend room?
Answer : A
What is the connector of choice for Series 59, Series 6, and Series 11 applications?
Answer : A
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?
Answer : B
The RJ-45 is now known as the 8P8C style connector, per the Telecommunications
Industry Association (TIA) standard. What does the P and C stand for?
Answer : C
What is the testing frequency of a Category 6/Class E cable?
Answer : C
What type of fiber optic cable is manufactured to protect individual glass strands and is primarily designed for use inside buildings?
Answer : B
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