Ato2 Navy Advancement Questions And Answers 100% Verified A+ Guaranteed

In 1969, what did several scientists conclude about optical fiber loss? {Ans: Impurities in the fiber material caused the signal loss in optical fibers. The basic fiber material did not prevent the light signal from reaching the end of the fiber.}In fiber optic systems, designers consider what trade-offs? {Ans: Trade-offs in fiber properties, types of connections, optical sources, and detector types in military and subscriber-loop applications.}What causes the current-carrying area at the center conductor of a coaxial line to be restricted to a small layer at the surface? {Ans: SKIN EFFECT.}You can report fraud, waste, and abuse situations by the following means: {Ans: a. Chain of command b. Navy hotline c. Naval Criminal Investigative Service (NCIS) d. Congressional communication}The AN/APX-72 generates a signal of what frequency when interrogated? {Ans: 1090 MHz}Bubble memory consists of what? {Ans: A very thin crystal made of semiconductor material}What precedes each record on a disk? {Ans: A disk address}What is the brain of a computer system? {Ans: The central processing unit.}What is the Navy's policy on energy conservation? {Ans: The Navy makes every possible effort to improve the way it uses energy resources, without compromising readiness,