FOA CFOT Multiple-choice QUESTIONS & COMPLETE SOLUTIONS(RATED A)

FOA CFOT Multiple-choice
QUESTIONS & COMPLETE
SOLUTIONS(RATED A)
Outside plant cabling can be installed by



A. Pulling in underground in conduit

B. Direction burial

C. Aerial suspension

D. All of the above - ANSWER D



Underground cable generally includes a gel, powder or tape for protection from



A. Pulling friction

B. Lightning strikes

C. Moisture

D. fiber ablation - ANSWER C



Armored cable is used in outside plant installation to



A. Prevent rodent damage

B. Protect from dig up damage

C. Increase pulling tension

D. Conduct lightning strikes - ANSWER A.

, Concatenation or the joining of two cables in a long outside plant run is most always done by



A. Mechanical splicing

B. Fusion splicing

C. Field installation of connectors

D. Splicing on a pigtailed connector - ANSWER B



Premise cables in LAN backbones often contain



A. Only multimode fiber

B. Only singlemode fiber

C. Both multimode and singlemode fiber

D. Plastic optical Fiber - ANSWER C



Premises cables must be rated for______ to meet codes



A. Pull strength

B. Bend radius

C. Weight in cable trays

D. Fire retardant - ANSWER D



The protective gear every VDV installer must always wear is



A. Eye protection

B. Plastic Apron

C. Gloves

D. Shoe Covers - ANSWER A



Information on the safety of chemical used in fiber optics are