True
True
The definition of critical angle is the angle of incidence that refraction can still occur.
tan-1(MUs)= critical angle
because a smaller critical angle means that it is easier for total internal reflection to occur, which is the desirable quality in an optical fibre.
The behaviour of electromagnetic waves of depends on their wavelengths. As a result the critical angle for refraction changes according to the wavelength.
True
True.
True
Yes, an adversary is someone who poses a threat or challenge to you or your organization, and whose interests may conflict with yours. It is important to safeguard critical information from adversaries to prevent unauthorized access or misuse.
Acquire and exploit critical information
True
Yes, that's correct. An adversary is someone who poses a threat to your security or interests and may seek to harm you or gain access to your sensitive information. It's important to safeguard your critical information from adversaries to protect yourself and your assets.
An indicator is a comprehensive analysis of critical information by an adversary normally providing the whole picture of an agency’s capabilities. True False
Acquire and exploit critical information
critical information
Identify critical information is the step in the OPSEC process that requires you to look at your operation through the eyes of the adversary.
critical information