Two Users Need to Send Each Other Emails Over Unsecured

question 714

Multiple Choice

Two users need to send each other emails over unsecured channels. The system should support the principle of non-repudiation. Which of the following should be used to sign the user's certificates?

• A) RA
• B) CA
• C) CRL
• D) CSR

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Definitions:

Ethnocentrism

The tendency to evaluate other cultures according to the standards and customs of one's own culture, often leading to prejudice against other cultures.

Negative Sanctions

Punishments or penalties applied by a society or a group within a society against its members who violate established norms, laws, or expectations.

Authoritative Body

An organization or institution possessing the power, credibility, and legitimacy to enforce rules, make decisions, and govern within a specific domain or sector.

Formal Institution

An establishment founded on established laws and organized principles, playing a critical role in society, such as governmental bodies, educational institutions, and corporations.