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A CI pipeline blocks a container image because the base layer contains a critical OpenSSL CVE. The application team says the vulnerable binary is not used. What is the BEST next step? For validation, Which action should be taken before closing or downgrading the finding?

Question 1easymultiple choice
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A CI pipeline blocks a container image because the base layer contains a critical OpenSSL CVE. The application team says the vulnerable binary is not used. What is the BEST next step? For validation, Which action should be taken before closing or downgrading the finding?

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Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Distractor review

Ship the image and document nothing

Risk acceptance requires evidence and approval.

B

Best answer

Validate exploitability and rebuild from a patched base image where feasible

Container findings should consider reachability, but rebuilding from a patched base reduces inherited risk.

C

Distractor review

Only rename the image tag

Renaming does not change vulnerable contents.

D

Distractor review

Ignore all base-image vulnerabilities

Inherited dependencies can still create exploitable paths.

Common exam trap

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.

Technical deep dive

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.

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More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

Question 1

A responder is acquiring evidence from a potentially compromised server. Which actions support forensic integrity? (Choose two.)

Question 2

A SOC wants to reduce alert fatigue without missing confirmed malicious activity. Which actions are appropriate? (Choose two.)

Question 3

A user reports approving an unexpected OAuth consent prompt for an app named 'Invoice Reader'. The app now has mailbox read permissions. What should the incident responder do first? During detection and analysis, which decision is most defensible?

Question 4

A business owner accepts delayed remediation for a production system. What must the report include? If the primary audience is business service owner, which content choice is most appropriate?

Question 5

A business owner accepts delayed remediation for a production system. What must the report include? If the primary audience is legal/privacy stakeholder, which content choice is most appropriate?

Question 6

A host alert shows certutil.exe downloading a file from an external URL, followed by execution from a user-writable directory. What should the analyst focus on? In the containment trade-off phase, Which response balances containment with evidence preservation?

FAQ

Questions learners often ask

What does this CS0-003 question test?

Static NAT maps one inside address to one outside address.

What is the correct answer to this question?

The correct answer is: Validate exploitability and rebuild from a patched base image where feasible — Container findings should consider reachability, but rebuilding from a patched base reduces inherited risk. This ties the finding to validation instead of treating scanner output as a simple checklist.

What should I do if I get this CS0-003 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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