hardMultiple ChoiceObjective-mapped
ISC2 CC Practice Question: An analyst reviews the exhibit
Exhibit
Refer to the exhibit.
```
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "s3:GetObject",
"Resource": "arn:aws:s3:::bucket1/*",
"Condition": {
"IpAddress": {"aws:SourceIp": "10.0.0.0/24"}
}
},
{
"Effect": "Deny",
"Action": "s3:*",
"Resource": "arn:aws:s3:::bucket2/*"
}
]
}
```An analyst reviews the exhibit. What security principle is best demonstrated by this policy?
⚠ Common exam trap
ISC2 often tests least privilege by describing a policy that restricts access to only what is needed, and the trap is confusing it with separation of duties because both involve limiting actions, but separation of duties focuses on dividing tasks among multiple people to prevent collusion, not on minimizing individual permissions.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Least privilege
The policy grants users only the permissions necessary to perform their job functions, which is the core definition of least privilege. By restricting access to only required resources, the policy minimizes the attack surface and limits potential damage from compromised accounts.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Separation of duties
Why it's wrong here
Separation of duties is not shown.
- ✗
Defense in depth
Why it's wrong here
Defense in depth requires multiple layers, not shown here.
- ✗
Non-repudiation
Why it's wrong here
Non-repudiation is not demonstrated.
- ✓
Least privilege
Why this is correct
Correct. The policy grants only necessary access and denies all other actions.
Go deeper
Related to this question
Learn chapter
Introduction to Security Principles
Key term
Access control
Access control is the security practice of determining who or what is allowed to view, use, or enter a resource, and under what conditions.
Key term
Policy
A policy is a set of rules or guidelines that defines how an organization manages, secures, and operates its IT systems and services.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CC practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CC exam.