LESSON 2
PRACTICE EXERCISE
The following items will test your grasp of the material covered in this
lesson. There is only one correct answer for each item. When you complete
the exercise, check your answers with the answer key that follows. If you
answer any item incorrectly, study again that part of the lesson which
contains the portion involved.
1.
What are the two major areas of preventive ECCM?
A.
Direction finding and electronic surveillance
B.
Direction finding and operational techniques
C.
Electronic surveillance and systems design
D.
Operational techniques and systems design
2.
What are friendly actions taken in response to enemy jamming?
A.
Cryptographic security
B.
ECM
C.
Remedial ECCM
D.
SIGSEC
3.
Site selection and radiated
power are two
of the most important
considerations in radio system
installation.
What is the other
consideration?
A.
Antenna compatibility
B.
Antenna selection
C.
Availability of radios
D.
Site defendability
SS0135
2-16
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