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Practice Exercise
Lesson 1
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1. The collecting, analyzing, locating, and identifying of enemy emitters falls under which EW component?

A. Electronic deception
B. ECM
C. ECCM
D. ESM

The EW component in which enemy signals are collected and emitters are located and identified is ESM.

2. Terrain masking is a technique used as part of what?

A. Anti-ECM
B. Anti-ESM
C. Anti-deception
D. Anti-electronic security

Terrain masking is a technique employed as part of anti-ESM.

3. ECCM are closely related to what?

A. Signals security
B. Signal electronic deception
C. EW support measures
D. Signal interface systems requirements

Electronic counter-countermeasures (ECCM) are closely related to signal security (SIGSEC). The main difference between the two is in the type of information being protected from the enemy.

4. The Japanese attack on Pearl Harbor was an example of what?

A. Signal deception
B. Imitative electronic deception
C. Simulative electronic deception
D. Correlation deception

The Japanese carried on radio traffic in the home islands, simulating normal activity of the fleet.

5. Actions taken to deny an enemy entry into the friendly electromagnetic spectrum are part of what?

A. ECM
B. ESM
C. REC
D. ECCM

Electronic counter-countermeasures (ECCM) are defensive measures used to protect the use of the electromagnetic spectrum from hostile farces.

6. Early EW was primarily a locational tool used to identify what?

A. Military units and ships
B. Enemy intentions
C. Enemy combat posture
D. Jamming ability

Early EW was primarily used for identifying ships and military units.

7. Interception operations provide EW planners with information concerning the enemy's location, activity, and possible actions. What else do they provide?

A. Function
B. Commanders
C. Unit sizes
D. Electronic disruption capabilities

Interception operations provide EW planners with information concerning the enemy's location, activity, possible actions, and electronic disruption capabilities.

8. When integrated and employed with fire and maneuver, EW becomes a significant .

A. Combat power
B. Force multiplier
C. Distraction
D. C3CM

A command responsibility, EW is a significant force multiplier when integrated and employed with fire and maneuver.

9. Who has staff responsibility for ESM operations?

A. G1
B. G2
C. G3
D. Signal officer

The G2 has staff responsibility for ESM operations.


Lesson 2

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