Cisco 350-201 Practice Test 109
Question 1080
For an original CBRCOR educational scenario, consider: A detection content repository runs syntax linting but has no unit fixtures or staged query performance measurements before deployment. Select TWO complementary steps: the targeted correction and its strongest prechange validation.
- Treat a valid YAML syntax check as proof that a detection rule can never miss a malicious event.
- Change: Trace the script's parsing, conditional logic and collection operations, using typed decoded event fields for reliable classification.
- Check: Trace one rule change from commit to test results, approvals, artifact identity and observed production monitoring.
- Check: Trace one incident through trigger ingestion, contextual enrichment, analyst approval, action outcome and case closure.
- Change: Build a detection-content pipeline with source review, syntax validation, positive and negative test fixtures and controlled promotion.
Explanation
Correct Answer
C:Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability. Required intervention: Build a detection-content pipeline with source review, syntax validation, positive and negative test fixtures and controlled promotion.
E:Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability. Evidence: Trace one rule change from commit to test results, approvals, artifact identity and observed production monitoring.
Incorrect Answers
A:For this select two assessment, the shortcut changes or bypasses the necessary correctness, governance or operational boundary rather than correcting it. Applied case: A detection content repository runs syntax linting but has no unit fixtures or staged query performance measurements before deployment.
B:Change: Trace the script's parsing, conditional logic and collection operations, using typed decoded event fields for reliable classification. Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability.
D:Check: Trace one incident through trigger ingestion, contextual enrichment, analyst approval, action outcome and case closure. Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability.
Question 1081
A SOC analyst is examining this cybersecurity operations situation: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy. A proposed shortcut is: Maintain hidden manual script copies and prevent incident responders from seeing deployment history. What should the SOC analyst recommend as the narrowly scoped correction? Select ONE best answer.
- Build a detection-content pipeline with source review, syntax validation, positive and negative test fixtures and controlled promotion.
- Maintain hidden manual script copies and prevent incident responders from seeing deployment history.
- Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices.
- Use a durable event identifier, bounded retry semantics and complete response traversal when modifying the incident workflow.
Explanation
Correct Answer
C:This targeted action addresses the observed security or operational control gap without discarding necessary controls. Applied case: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy.
Incorrect Answers
A:Build a detection-content pipeline with source review, syntax validation, positive and negative test fixtures and controlled promotion. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
B:DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment. For this best change assessment, the shortcut changes or bypasses the necessary correctness, governance or operational boundary rather than correcting it.
D:Use a durable event identifier, bounded retry semantics and complete response traversal when modifying the incident workflow. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
Question 1082
A Cisco cybersecurity incident response review finds: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy. The team proposes: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices. Which engineering principle most strongly supports the recommended response? Select ONE best answer.
- Retries and pagination must preserve logical event identity or the SOAR case will be duplicated or incomplete.
- DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
- Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability.
- CSV uses quoting and delimiter rules, JSON expresses structured arrays or objects, and XML uses elements and attributes.
Explanation
Correct Answer
B:Demonstrable success requires: Operations and engineering can reproduce, diagnose and safely roll back the same release. This principle explains the proposed technical approach, which is: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices.
Incorrect Answers
A:Retries and pagination must preserve logical event identity or the SOAR case will be duplicated or incomplete. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
C:Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
D:CSV uses quoting and delimiter rules, JSON expresses structured arrays or objects, and XML uses elements and attributes. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
Question 1083
The SOC team has not yet approved changes. Current evidence indicates: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy. Which evidence best tests the technical diagnosis before approving a disruptive change? Select ONE best answer.
- Compare running artifact hashes, pipeline history, monitoring results and recovery exercise for one staged playbook update.
- Measure repetitive analyst effort, validation accuracy, false-positive rate and impact for each proposed automated step.
- Compare labeled outcomes and detection quality across representative source groups before automatic escalation.
- Replay false-positive and confirmed malicious cases and inspect approval, timeout, cancellation and rollback outputs.
Explanation
Correct Answer
A:If confirmed, the proportionate intervention is: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices. Applied case: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy.
Incorrect Answers
B:Measure repetitive analyst effort, validation accuracy, false-positive rate and impact for each proposed automated step. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
C:Compare labeled outcomes and detection quality across representative source groups before automatic escalation. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
D:Replay false-positive and confirmed malicious cases and inspect approval, timeout, cancellation and rollback outputs. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
Question 1084
A candidate correction has been tested and the platform team requires a post-change acceptance check. Original problem: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy. The response owner needs positive and negative results and evidence that legitimate security and business workflows still function. Which acceptance result demonstrates correct security operations behavior without disrupting authorized workflows? Select ONE best answer.
- Failed enrichments are visible while unaffected indicators continue according to documented policy.
- Operations and engineering can reproduce, diagnose and safely roll back the same release.
- Tested detection logic is deployed with traceable results and failing rules remain blocked from promotion.
- Authorized calls succeed and no reusable credential appears in the recorded request URL or output logs.
Explanation
Correct Answer
B:The approved implementation step was: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices. Applied case: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy.
Incorrect Answers
A:Failed enrichments are visible while unaffected indicators continue according to documented policy. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
C:Tested detection logic is deployed with traceable results and failing rules remain blocked from promotion. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
D:Authorized calls succeed and no reusable credential appears in the recorded request URL or output logs. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
Question 1085
An implementation sign-off request identifies the following problem: Detection engineers and operations staff deploy different versions of a response script because each team maintains an undocumented copy. Which paired technical change and validation should close the implementation review? Select ONE best answer.
- Change: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices. Verify: Compare running artifact hashes, pipeline history, monitoring results and recovery exercise for one staged playbook update.
- Change: Introduce confidence gates, human approval for disruptive actions, recorded decision provenance and supported rollback in the SOAR workflow. Verify: Replay false-positive and confirmed malicious cases and inspect approval, timeout, cancellation and rollback outputs.
- Change: Respect published quota and Retry-After behavior, use bounded backoff and distinguish lookup failure from indicator verdict. Verify: Simulate 429 and timeouts against a mock enrichment provider and inspect retry intervals and result classification.
- Change: Trace the script's parsing, conditional logic and collection operations, using typed decoded event fields for reliable classification. Verify: Run the script against a fixture with successes, failures, missing fields and nested JSON values and compare expected counts.
Explanation
Correct Answer
A:The change is successful only when: Operations and engineering can reproduce, diagnose and safely roll back the same release.
Incorrect Answers
B:Change: Introduce confidence gates, human approval for disruptive actions, recorded decision provenance and supported rollback in the SOAR workflow. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
C:Change: Respect published quota and Retry-After behavior, use bounded backoff and distinguish lookup failure from indicator verdict. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
D:Change: Trace the script's parsing, conditional logic and collection operations, using typed decoded event fields for reliable classification. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
Question 1086
A SOC analyst is examining this cybersecurity operations situation: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback. A proposed shortcut is: Maintain hidden manual script copies and prevent incident responders from seeing deployment history. What should the SOC analyst recommend as the narrowly scoped correction? Select ONE best answer.
- Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices.
- Maintain hidden manual script copies and prevent incident responders from seeing deployment history.
- Handle asynchronous acceptance and throttling according to provider documentation, tracking final job status and deferred lookup results.
- Keep the original structured data feed for automation and render HTML only for human-facing presentation with appropriate escaping.
Explanation
Correct Answer
A:This targeted action addresses the observed security or operational control gap without discarding necessary controls. Applied case: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback.
Incorrect Answers
B:DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment. Use this instead: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices.
C:Handle asynchronous acceptance and throttling according to provider documentation, tracking final job status and deferred lookup results. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
D:Keep the original structured data feed for automation and render HTML only for human-facing presentation with appropriate escaping. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
Question 1087
A Cisco cybersecurity incident response review finds: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback. The team proposes: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices. Which engineering principle most strongly supports the recommended response? Select ONE best answer.
- HTTP 401 generally concerns authentication, 403 access refusal and 404 missing resources, subject to the provider's documented contract.
- ML-assisted SOAR decisions depend on training quality and deployment context; poor labels or domain shift can propagate errors rapidly.
- DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
- Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability.
Explanation
Correct Answer
C:Demonstrable success requires: Operations and engineering can reproduce, diagnose and safely roll back the same release. Applied case: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback.
Incorrect Answers
A:HTTP 401 generally concerns authentication, 403 access refusal and 404 missing resources, subject to the provider's documented contract. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
B:ML-assisted SOAR decisions depend on training quality and deployment context; poor labels or domain shift can propagate errors rapidly. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
D:Continuous delivery of security content should preserve detection semantics and manage false positives as well as deployment reliability. SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback.
Question 1088
The SOC team has not yet approved changes. Current evidence indicates: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback. Which evidence best tests the technical diagnosis before approving a disruptive change? Select ONE best answer.
- Apply the same configuration twice in a sandbox and compare planned diffs, object counts and collection connectivity.
- Inspect a prepared request, secret storage, error logging and a revoked-token negative test in a sandbox.
- Compare running artifact hashes, pipeline history, monitoring results and recovery exercise for one staged playbook update.
- Compare parsed sample counts and fields for quoted CSV, nested JSON and namespaced XML reference records.
Explanation
Correct Answer
C:If confirmed, the proportionate intervention is: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices. Applied case: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback.
Incorrect Answers
A:Apply the same configuration twice in a sandbox and compare planned diffs, object counts and collection connectivity. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
B:Inspect a prepared request, secret storage, error logging and a revoked-token negative test in a sandbox. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
D:Compare parsed sample counts and fields for quoted CSV, nested JSON and namespaced XML reference records. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
Question 1089
A candidate correction has been tested and the platform team requires a post-change acceptance check. Original problem: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback. The response owner needs positive and negative results and evidence that legitimate security and business workflows still function. Which acceptance result demonstrates correct security operations behavior without disrupting authorized workflows? Select ONE best answer.
- Every intended authorized device is processed once logically and partial or ambiguous outcomes are surfaced for review.
- The playbook remains within quota and produces an explicit unavailable state rather than a fabricated malicious match.
- Authorized calls succeed and no reusable credential appears in the recorded request URL or output logs.
- Operations and engineering can reproduce, diagnose and safely roll back the same release.
Explanation
Correct Answer
D:The approved implementation step was: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices. Applied case: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback.
Incorrect Answers
A:Every intended authorized device is processed once logically and partial or ambiguous outcomes are surfaced for review. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
B:The playbook remains within quota and produces an explicit unavailable state rather than a fabricated malicious match. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
C:Authorized calls succeed and no reusable credential appears in the recorded request URL or output logs. SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback.
Question 1090
For an original CBRCOR educational scenario, consider: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback. Select TWO complementary steps: the targeted correction and its strongest prechange validation.
- Change: Interpret authentication, authorization and resource-not-found status distinctly before remediating or escalating an API workflow.
- Maintain hidden manual script copies and prevent incident responders from seeing deployment history.
- Change: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices.
- Check: Compare running artifact hashes, pipeline history, monitoring results and recovery exercise for one staged playbook update.
- Check: Compare labeled outcomes and detection quality across representative source groups before automatic escalation.
Explanation
Correct Answer
C:DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment. Applied case: SOC incident automation is patched directly on a production server while owners cannot identify the reviewed source version or rollback.
D:Required intervention: Use shared versioned automation, small reviewed changes, continuous feedback, observability and repeatable recovery practices.
Incorrect Answers
A:Change: Interpret authentication, authorization and resource-not-found status distinctly before remediating or escalating an API workflow. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
B:DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment. Distinguish the two approaches by checking: Compare running artifact hashes, pipeline history, monitoring results and recovery exercise for one staged playbook update.
E:Check: Compare labeled outcomes and detection quality across representative source groups before automatic escalation. DevOps collaboration improves reliability when code, runbooks and operations telemetry describe the same reviewed deployment.
