- A
IAM role assigned to the compute instance
Correct: IAM roles provide temporary credentials to compute instances, eliminating the need for long-term keys and enhancing security.
- B
Service-level access policies
Why wrong: Incorrect: Service-level access policies, such as service control policies, are used to manage permissions at an organizational level, not to grant per-instance access to storage.
- C
Long-term user access keys
Why wrong: Incorrect: Long-term user access keys would be stored on the instance, which contradicts the requirement to avoid storing long-term credentials.
- D
Resource-based policies on the storage bucket
Why wrong: Incorrect: Resource-based policies on the storage bucket control access from any principal, but they do not provide temporary credentials to the instance without a role.
How to Grant Permissions to Compute Instances Without Long-Term Keys
This SSCP practice question tests your understanding of systems and application security. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. A key principle to apply: iAM Role. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An organization using cloud IAM wants to grant a compute instance permissions to access a cloud storage bucket without storing long-term credentials on the instance. Which IAM feature should be used?
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
IAM role assigned to the compute instance
IAM roles for compute instances allow the instance to assume a role and obtain temporary credentials from a security token service, avoiding the need for long-term keys.
Key principle: IAM Role
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
IAM role assigned to the compute instance
Why this is correct
Correct: IAM roles provide temporary credentials to compute instances, eliminating the need for long-term keys and enhancing security.
Related concept
IAM Role
- ✗
Service-level access policies
Why it's wrong here
Incorrect: Service-level access policies, such as service control policies, are used to manage permissions at an organizational level, not to grant per-instance access to storage.
- ✗
Long-term user access keys
Why it's wrong here
Incorrect: Long-term user access keys would be stored on the instance, which contradicts the requirement to avoid storing long-term credentials.
- ✗
Resource-based policies on the storage bucket
Why it's wrong here
Incorrect: Resource-based policies on the storage bucket control access from any principal, but they do not provide temporary credentials to the instance without a role.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
Treat this as a scenario question. Identify the problem, the constraint, and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- IAM Role
- Temporary Credentials
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
IAM Role
Real-world example
How this comes up in practice
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
What to study next
Got this wrong? Here's your next step.
Review iAM Role, then practise related SSCP questions on the same topic to reinforce the concept.
- →
Systems and Application Security — study guide chapter
Learn the concepts, then practise the questions
- →
Systems and Application Security practice questions
Targeted practice on this topic area only
- →
All SSCP questions
1,000 questions across all exam domains
- →
Systems Security Certified Practitioner SSCP study guide
Full concept coverage aligned to exam objectives
- →
SSCP practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related SSCP practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Access Controls practice questions
Practise SSCP questions linked to Access Controls.
Risk Identification, Monitoring, and Analysis practice questions
Practise SSCP questions linked to Risk Identification, Monitoring, and Analysis.
Incident Response and Recovery practice questions
Practise SSCP questions linked to Incident Response and Recovery.
Security Operations and Administration practice questions
Practise SSCP questions linked to Security Operations and Administration.
Cryptography practice questions
Practise SSCP questions linked to Cryptography.
Network and Communications Security practice questions
Practise SSCP questions linked to Network and Communications Security.
Systems and Application Security practice questions
Practise SSCP questions linked to Systems and Application Security.
Risk Identification, Monitoring and Analysis practice questions
Practise SSCP questions linked to Risk Identification, Monitoring and Analysis.
SSCP fundamentals practice questions
Practise SSCP questions linked to SSCP fundamentals.
SSCP scenario practice questions
Practise SSCP questions linked to SSCP scenario.
SSCP troubleshooting practice questions
Practise SSCP questions linked to SSCP troubleshooting.
Practice this exam
Start a free SSCP practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this SSCP question test?
Systems and Application Security — This question tests Systems and Application Security — IAM Role.
What is the correct answer to this question?
The correct answer is: IAM role assigned to the compute instance — IAM roles for compute instances allow the instance to assume a role and obtain temporary credentials from a security token service, avoiding the need for long-term keys.
What should I do if I get this SSCP question wrong?
Review iAM Role, then practise related SSCP questions on the same topic to reinforce the concept.
What is the key concept behind this question?
IAM Role
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Keep practising
More SSCP practice questions
- A company has implemented a new vulnerability scanner and the first scan reports 200 vulnerabilities. The security team…
- A security analyst is reviewing logs and notices multiple failed login attempts from a single IP address against an admi…
- A security manager is evaluating log sources for a SIEM implementation. Which THREE of the following are considered log…
- A vulnerability scanner reports a medium-severity finding on a server. After investigation, the security team determines…
- During a qualitative risk analysis, an organization rates the likelihood of a flood as 'Low' and the impact as 'High'. U…
- A security analyst is tuning a SIEM to reduce false positives. Which of the following actions is most likely to reduce f…
Last reviewed: Jul 4, 2026
This SSCP 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 SSCP exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.