Question 204 of 504

Cloud Security Operations →hardMultiple ChoiceObjective-mapped

CCSP Cloud Security Operations Practice Question

This CCSP practice question tests your understanding of cloud security operations. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. 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.

A cloud security engineer is responsible for a SaaS application hosted on a public cloud provider. The application uses a relational database to store customer data. The security team recently conducted a vulnerability assessment and discovered that the database can be accessed over the internet without any network restrictions. Additionally, the database admin user has the same password as the root account, and the password has not been changed in 18 months. The company is subject to GDPR and PCI DSS compliance requirements. The engineer needs to remediate these issues immediately. Which of the following actions should be taken FIRST?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Clue: "immediately / without restart"
Why it matters: Time or reboot constraint — the correct answer must take effect right away without requiring a reboot or reload.

Question 1hardmultiple choice

Full question →

A
Change the database admin password to a complex new password immediately.
Why wrong: Changing the password is important but does not block the open internet access; an attacker could still attempt to brute-force or exploit the open port.
B
Upgrade the database to the latest version with all security patches applied.
Why wrong: Patching is important but does not close the network exposure; also, it may require downtime and is not the most immediate step.
C
Configure the database security group to allow traffic only from the application server's IP address range.
Restricting network access is the quickest way to eliminate the internet exposure and should be done first to prevent ongoing attacks.
D
Enable encryption at rest for the database to protect the data if it is stolen.
Why wrong: Encryption protects data in case of theft but does not prevent the database from being accessed directly over the internet.

Full breakdown with real-world context →

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

✓

Configure the database security group to allow traffic only from the application server's IP address range.

Option B is correct because restricting network access to authorized sources only is the most immediate way to reduce the attack surface and prevent unauthorized access over the internet. Option A is wrong because changing the password is important but should follow the network restriction to ensure the database is not exposed during the change. Option C is wrong while enabling encryption is a best practice, it does not prevent an attacker from connecting directly. Option D is wrong because upgrading the database might not be immediately available and does not address the access issue.

Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Change the database admin password to a complex new password immediately.
Why it's wrong here
Changing the password is important but does not block the open internet access; an attacker could still attempt to brute-force or exploit the open port.
✗
Upgrade the database to the latest version with all security patches applied.
Why it's wrong here
Patching is important but does not close the network exposure; also, it may require downtime and is not the most immediate step.
✓
Configure the database security group to allow traffic only from the application server's IP address range.
Why this is correct
Restricting network access is the quickest way to eliminate the internet exposure and should be done first to prevent ongoing attacks.
Clue confirmation
The clue words "first", "immediately / without restart" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
✗
Enable encryption at rest for the database to protect the data if it is stolen.
Why it's wrong here
Encryption protects data in case of theft but does not prevent the database from being accessed directly over the internet.

Common exam traps

Common exam trap: NAT rules depend on direction and matching traffic

NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.

Detailed technical explanation

How to think about this question

NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.

KKey Concepts to Remember

Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.

TExam Day Tips

Identify inside and outside interfaces first.
Check whether the scenario needs static NAT, dynamic NAT or PAT.
Do not confuse NAT matching ACLs with normal packet-filtering intent.

Key takeaway

NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.

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 the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related CCSP NAT questions on configuration and troubleshooting.

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FAQ

Questions learners often ask

What does this CCSP question test?

Cloud Security Operations — This question tests Cloud Security Operations — Static NAT maps one inside address to one outside address..

What is the correct answer to this question?

The correct answer is: Configure the database security group to allow traffic only from the application server's IP address range. — Option B is correct because restricting network access to authorized sources only is the most immediate way to reduce the attack surface and prevent unauthorized access over the internet. Option A is wrong because changing the password is important but should follow the network restriction to ensure the database is not exposed during the change. Option C is wrong while enabling encryption is a best practice, it does not prevent an attacker from connecting directly. Option D is wrong because upgrading the database might not be immediately available and does not address the access issue.

What should I do if I get this CCSP question wrong?

Are there clue words in this question I should notice?

Yes — watch for: "first", "immediately / without restart". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

What is the key concept behind this question?

Static NAT maps one inside address to one outside address.

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