4. The principle of non-repudiation refers to:
A. The ability of the
originator or receiver of a message to falsely deny an action or inaction
B. The ability of an
unauthorized or disgruntled user to deny service/access to information by
encryption
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5. Which of the following aspects of accountability assures that subjects
(user entities) are who they claim to be?
A. Identification
B. Authentication
C. Audit
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6. Object Reuse refers to:
A.
Passing control and access to programs and data from one subject to
another.
B.
Protecting Temporary files and objects from unauthorized access and use
when discarded.
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7. All networks are vulnerable to internal and external attacks. The probability of a successful attack is contingent upon steps taken
to protect the weakest links. Network vulnerabilities are often directly attributed to:
A.
User carelessness, lack of security standards, and weak network or server
safeguards.
B.
Hacker/cracker creativity, networking, and attack tools.
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