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Which of the following is the MINIMUM width pull box that is to be provided?
You are designing a horizontal pathway system where you will provide 100 mm (4 in) conduit and pull boxes. The building architectural elements will only allow for a single layer of conduits (not stacked). The main horizontal pathway system consists of five 100 mm (4 in) conduits. Large single sheath...
What is the testing frequency of a Category 6/Class E cable?
What is the testing frequency of a Category 6/Class E cable?A . 100 MHzB . 200 MHzC . 250 MHzD . 500 MHzE . 600 MHzView AnswerAnswer: C
Which of the following is NOT considered acceptable in an information technology system (ITS) conduit design and installation?
Which of the following is NOT considered acceptable in an information technology system (ITS) conduit design and installation?A . Contains no continuous sections longer than 30 m (100 ft)B . Bonded to ground on one or both ends in accordance with national or local code requirementsC . Will withstand the...
Which characteristic is an advantage of copper based media over optical fiber cable?
Which characteristic is an advantage of copper based media over optical fiber cable?A . WeightB . Corrosion resistanceC . Ability to handle analog signalsD . Susceptibility to EMIE . Very high data ratesView AnswerAnswer: C
Which one of the following cables should NOT be used?
You must place a cable between 2 equipment locations with separate grounds having a potential difference between them of 2.1 V rms. Which one of the following cables should NOT be used?A . MultimodeB . SinglemodeC . UTPD . STPView AnswerAnswer: D
What type of fiber optic cable is manufactured to protect individual glass strands and is primarily designed for use inside buildings?
What type of fiber optic cable is manufactured to protect individual glass strands and is primarily designed for use inside buildings?A . RibbonB . Tight bufferedC . Loose tubeD . Air blownView AnswerAnswer: B
Important considerations when designing telecommunications distribution within modular furniture include all of the following EXCEPT:
Important considerations when designing telecommunications distribution within modular furniture include all of the following EXCEPT:A . How the furniture pathways will be connected to horizontal building pathwaysB . Separation of telecommunications cabling and electrical powerC . Diameter of cable to be installedD . Maximum initial fill ratio of 40 percent...
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?
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...
The standard floor space coverage area for each building automation system (BAS) is a BAS outlet or device for every ________ of floor space.
The standard floor space coverage area for each building automation system (BAS) is a BAS outlet or device for every ________ of floor space.A . 9.3 sq m (100 sq ft)B . 23 sq m (250 sq ft)C . 31 sq m (330 sq ft)D . 56 sq m (600...
All of the following are nominal wavelengths for laser light sources EXCEPT:
All of the following are nominal wavelengths for laser light sources EXCEPT:A . 700 nmB . 850 nmC . 1300 nmD . 1310 nmE . 1550 nmView AnswerAnswer: A
