Fiber Optics (Introduction)

1. What are the two types of fiber that we use?

Crosshair and fixed

Single and multimode

Multimode only

Single mode only

2. Always document:

Nothing, don't worry about it.

Warning signs, problems during installation, and test results.

Everyone's name.

Everyone's mom.

3. What are the three categories of light?

White, blue, and green

UV, visible light, and infrared

Your mom

1.51 Jigawatts

4. What is the driving force of light?

El Chubacabra

Quarks

Wavelengths

Nimrods

5. Multiplexing is:

No signals transmitted over a single channel

Sending no signals

One signal transmitted over a single channel

A process by which two or more signals are transmitted over a single channel

6. Name the two types of splicing:

Mechanical and nano splicing.

Mechanical and integral splicing.

Mechanical and temporary splicing.

Mechanical and fusion splicing.

7. A splice panel does what?

Holds fiber

Protects fiber

Organizes fiber

Holds, protects and organizes fiber

8. What color is multi mode cable?

Orange or aqua (laser optimized multi mode)

Magenta

Turquoise

Gray

9. SC stands for?

Subscriber concave

Subscriber cohesion

Subscriber connector

Subscriber covert

10. What is attenuation?

Loss of light over a distance measured in dB/km.

Loss of power.

Loss of some light.

Loss of all light.

11. DB is a measurment of loss, dBm is gain (actual power or amount of light).

True

False

12. What is tensile strength?

The ability to be pulled without breaking

The ability to be pushed without breaking

The ability to be tossed without breaking

The ability to be laced without breaking

13. What is a splice?

Non-permanent connection between two fiber ends.

Semi-permament connection between two fiber ends.

Fairly permament connection between two fiber ends.

Permament connection between two fiber ends.

14. A patch panel is used for:

To patch a wall

To patch a tire

Testing, monitoring or cross connecting

To patch a patch

15. What does LASER stand for?

Light Administration by Simulated Emission of Radiation

Light Amplification by Simulated Emission of Radiation

Laser Amplification by Simulated Emission of Radiation

16. What is topology?

Layout of the land.

Physical arrangement of a network.

Geographic layout.

The study of tops.

17. What types of connectors do we use for fiber?

ST and ST

ST and SC

SC and SC

PT and PTSD

18. Fusion splicer contains?

Two electrodes and a cover

Two covers and an electrode

No electrodes and no cover

No electrodes and two covers

19. What is backbone cabling?

A cable that has a backbone

A cable that has no backbone

Cabling from an entrance of a facility that spreads out to other rooms or buildings

All of the above

20. ST stands for?

Straight tip

Stick tip

Super tip

Strength tip

21. Single and multi modes are different mediums.

True

False

22. What are the two types of allowed bends (during and after installation).

Dynamic and sticky

Dynamic and static

Dynamic and stocky

Dynamic and sandy

23. Which type of fiber is used outdoors?

Tight buffer fiber

Loose tube fiber

Multimode fiber

Single mode fiber

24. Duplex design is:

Cables that are not bonded together.

Three cables bonded together.

Two cables bonded together.

A complex design of cables.

25. What are the three orders of modes?

Low, top, and middle

Fundamental, low order, and high order modes

1, 2 and 3

Top, middle, and center

26. Name the two types of multiplexing:

WDM(wavelength division multiplexing) and FDM(frequency division multiplexing)

WDM(wavelength digitized multiplexing)and FDM (frequency detected multiplexing)

WDM(wavelength dipole multiplexing)and FDM(frequency distracted multiplexing)

WDM(wavelength directed multiplexing)and FDM(frequency directed multiplexing)

27. What color code is single mode cable?

Brown

White

Green

Yellow

28. Which mode arrives first through a fiber optic cable?

Low order mode

High order mode

Medium order mode

Fundamental mode

29. Pick which cable is conductive riser rated?

OFCR

OFNR

OFNP

OFPG

30. Optical loss test set (OLTS) is comprised of:

Fiber orbital sequence(FOS)and fiber orbital metric(FOM)

Fiber optic source(FOS)and fiber optic meter(FOM)

Fiber optic sustainability(FOS)and fiber optic mode(FOM)

Fiber optic squelch(FOS)and fiber optic maintenance(FOM)

31. What is dark fiber?

Fiber that has gone to the dark side of the force.

Fiber that is not in the light.

Fiber that is broken or not in use.

Fiber that we don't care about.

32. Who discovered back reflections?

Benjamin Franklin

Nicolai Tesla

Rick Astley

Fresnel

33. We use what class of lasers in class?

Class 1

Class 2

Class 3

Class 4

34. The methods for installing connectors onto fiber are:

Anaerobic, putty melt and cam.

Anaerobic, hot melt, and cam.

Rick Astley.

Anaerobic, cold melt, and cam.

35. What is the maximum allowable dB loss for mechanical and fusion splices?

0.3dB

0.75dB

0.50dB

0.7dB

36. What class of lasers can burn your eyes?

Class 1

Class 2

Class 3

Class 4

37. Which wavelength has the lowest amount of loss?

850

1310

1550

1800

38. What are the bend parameters for fiber?

Dynamic 20X, static 10X

Dynamic 10X, static 20X

Dynamic 15X, static 15X

Dynamic 100X, static 50X

39. What type of fiber is most widely used for the telephone industry?

Glass core, glass cladding

Glass core, plastic cladding

Glass core, polyurethane cladding

Plastic core, tin cladding

40. Boot colors for multi mode are:

Beige, black, and aqua.

Black, brown, and yellow.

Green, yellow, and beige.

Beige, black, and white.

41. During mechanical splicing don't wipe bare fiber more than:

One time.

Two times.

Three times.

Ten times.

42. Boot colors for single mode fiber is?

Pink

Orange