TESTSOLVER9 STORE

(T/F): Industrial applications often use fiber-optics for its noise immunity rather than distance and bandwidth advantages. - Answer True Electrical noise is often a problem in industrial applications, and fiber's immunity is most important. (T/F): All metal components of the cabling system installed in an equipment or telecom room must be grounded and bonded. - Answer True For electrical safety, all conductive parts of the system, including hardware, must be properly grounded ...

Fiber Optics - Answer The technique of transmitting information through flexible glass or plastic fibers using light waves. The 3 components of a basic fiber optic system - Answer Transmitter, physical plant, receiver The physical plant component of a basic fiber optic system consist of: - Answer The cable, connectors, splices, panel, and closures Part of the receiver converts the optical signal back into an electrical signal. - Answer The detector a positive intrinsic negat...

What is the Fiber-optic cable term for optical transport that is restricted to one path (mode) for light propagation through the core of an optical fiber? - Answer Single Mode Fiber A type of optical fiber with large core diameters which allow multiple modes, or paths, upon which the optical signal travels is known as what? - Answer Multi - Mode Fiber In fiber-optic terminology, what is "window" ? - Answer Refers to a center optical wavelength, as well as a range of waveleng...

Which of the following is true about fiber-optic cable? Choose all that apply. - Answer Because the optical fiber is made of dielectric material, the cable does not carry electrical current, radiate energy, or produce heat or sparks. A 3/4-inch round fiber-optic cable can be manufactured with up to 864 optical fibers, which weigh approximately 130 pounds per kilometer. Fiber-optic cable is affected less by moisture and thermal conditions than is copper. (2 attempts remaining) Submit ...

OOK on off keying - Answer The basis for most digital modulation of light waves. PSK (Phase Shift Keying) - Answer Using PSK, the intensity of the light waves remains constant, while its phase shifts 180° when the state of the digital modulation signal changes from zero to one and vice versa. DPSK (differential phase shift keying) - Answer A form of PSK; it encodes different digital values as changes in signal phase. It is more robust than PSK because it looks for differences rat...

Which standards organization is considered to be the creator of the worlds' most recognized communications standards, known as "recommendations"? - Answer The International Telecommunications Union (ITU) In which component in a fiber-optics communication system do changes to the intensity of the optical signal occur? - Answer The optical transmitter What is a drawback of using Fabry-Perot (F-P)lasers in high-speed data (HSD) networks? - Answer The emission of a number of ...

List the six methods by which signals arrive at the cable system headend - Answer direct feed, satellite, over-the-air, terrestrial microwave, local origination and PSTN What group established the data-over-cable service-interface-specification (DOCSIS)? - Answer CableLabs What provides the cable network's interface to the internet? - Answer the cable modem termination system (CMTS) In terms of bandwidth, how wide is a video signal in a U.S. cable system? - Answer 6 MHz ...

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command authority - Answer established levels of responsibility for command, control, and communication throughout a chain of command. responsibility and authority for the US Armed Forces - Answer extends from the US President, through the Secretary of Defense, through two distinct branches of command, and through each commander at every level in the branches of service various levels within the chain of command - Answer have different responsibilities and authority; however, each...

Best immediate protective equipment against chemical agents regardless of the type of agent, concentration, or method of attack - Answer Ground crew ensemble The commission of otherwise illegal acts that, under the circumstances, may be justified as a last resort to put an end to illegal acts committed first by the adversary - Answer Resprisals Publication that includes guidance on handling a possible LOAC violation - Answer AFPD 51-4 Member's service has been honest and fai...

A Non-component Air Force (NAF) should need exceed ________ manpower authorizations without an approved waiver. - Answer 99 Which statement about career progression and enlisted responsibilities is inaccurate? - Answer Functionally, the Air Force develops strategic experts through career field progression and successful planning. The majority of enlisted airmen operate at the - Answer Tactical expertise and operational competence levels of leadership Which current Air Force Reg...

Who achieved the first powered, sustained, controlled, heavier-than-air airplane flight in 1903? - Answer The Wright Brothers The Wright Brothers 1903 flyer design was built with a relatively lightweight gasoline engine and revolutionary, highly efficient propellers. When and where did the aircraft successfully fly four manned missions? - Answer 17 December 1903 at Kitty Hawk, NC Who is considered the "father" of flying? - Answer Orville Wright He was an *airpower visiona...

Air Medal - Answer The medal is awarded to any person who, while serving in any capacity with the Air Force, distinguishes himself or herself by meritorious achievement while participating in an aerial flight. Meritorious Service Medal - Answer acts or services rendered are comparable to that required for the Legion of Merit, but in a duty of lesser though considerable responsibility. AF Longevity Service Award - Answer authorized for active duty personnel based on an aggregate of...

what is appropriate when there is a perceived gap between what the norms are and what they should be? - Answer Change Which unified combatant command headquarters is located at Peterson AFB, CO? It operates in the area of responsibility encompassing the Continental US, Alaska, Mexico, Canada, portions of the Caribbean, and surrounding waters. - Answer United States Northern Command (USNORTHCOM) What are proven traditions, deep-rooted in culture that reflect pride in military service ...

FLIP - Answer Flight information publication Metar - Answer Aviation Routine Weather Report: a routine scheduled observation as well as the primary observation code used by the United States to satisfy requirements for reporting surface meteorological data Body of a metar - Answer wind, visibility, runway visual range (RVR), present weather, sky condition, temperature, dew point and altimeter setting Speci - Answer Aviation Selected Special Weather Report:an unscheduled obse...

The dictionary defines a professional as one who "engages in something specific as their main occupation rather than a pastime." Other adjectives used to describe a professional are "competent," "assured," and "skillful." - Answer Professionalism What defines a professional according to the dictionary? - Answer A professional is one who engages in something specific as their main occupation rather than a pastime. What are the key adjectives used to describe ...

What are the three phases to writing an effective bullet statement? - Answer Phase 1: Extract the Facts Phase 2: Build the Structure Phase 3: Streamline the Final Product What is the individual's responsibility when emailing supervisors? - Answer Follow the chain of command Who were the three enlisted Airmen to earn the United States' highest military decoration, the medal of honor during the Vietnam war? - Answer 1) William Pitsenbarger, 1966 2) Richard L. Etchberger, 19...

What specific AFSC maintains equipment that assists in the safe and expedient movement of air traffic throughout the National Air Space as well as provides support to the National Weather? - Answer . 1C8X3. 1C8X3 personnel will complete all required maintenance to sustain deployable systems according to whose requirements? - Answer Higher headquarters. Where can you find details concerning the specific responsibilities for your AFSC? - Answer CFETP for your AFSC What two AISs c...

MXG/CC Responsibilities - Answer Safe fuel tank entries, appoints entry authority, sign MEP, designate fuels systems repair facilities Safety Office - Answer sign the MEP annually, assist with development of the Emergency Response and Rescue Plan, focal point for confined space issues BEF Responsibilities - Answer sign the MEP annually, provide guidance on the use of personal protective clothing and equipment Section Chief - Answer Held accountable to the Squadron, Group, an...

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