Cisco 350-201 Practice Test 85
Question 840
For an original CBRCOR educational scenario, consider: A scheduled data export shares a bucket with an internet-accessible policy and the owner cannot establish which objects were accessed externally. Select TWO complementary steps: the targeted correction and its strongest prechange validation.
- Check: Record cryptographic hash, signer trust, compile metadata and comparison with authorized known-good binaries.
- Change: Correlate cloud audit, identity, object sensitivity and network activity to define exposure and revoke unauthorized access.
- Check: Examine object access logs, policy history, credential use, request source and affected file classifications.
- Change: Combine CVSS vector characteristics with active exploitation, exposure, business impact and mitigation feasibility when planning remediation.
- Assume every public bucket object was definitely copied, then delete audit logs before preserving access evidence.
Explanation
Correct Answer
B:Data exposure requires both effective permissions and observed access paths; a public setting alone does not prove every file was downloaded. Acceptance: Incident owners can report confirmed versus potential exposed objects and verify unauthorized reads are prevented.
C:Data exposure requires both effective permissions and observed access paths; a public setting alone does not prove every file was downloaded. Required intervention: Correlate cloud audit, identity, object sensitivity and network activity to define exposure and revoke unauthorized access.
Incorrect Answers
A:Check: Record cryptographic hash, signer trust, compile metadata and comparison with authorized known-good binaries. Data exposure requires both effective permissions and observed access paths; a public setting alone does not prove every file was downloaded.
D:Change: Combine CVSS vector characteristics with active exploitation, exposure, business impact and mitigation feasibility when planning remediation. Data exposure requires both effective permissions and observed access paths; a public setting alone does not prove every file was downloaded.
E:For this select two assessment, the shortcut changes or bypasses the necessary correctness, governance or operational boundary rather than correcting it. Data exposure requires both effective permissions and observed access paths; a public setting alone does not prove every file was downloaded.
Question 841
A SOC analyst is examining this cybersecurity operations situation: A privileged database account runs an unusual mass SELECT then an application server sends a large outbound archive to an unapproved host. A proposed shortcut is: Declare no breach because the network export was small and the application server still runs normally. What should the SOC analyst recommend as the narrowly scoped correction? Select ONE best answer.
- Declare no breach because the network export was small and the application server still runs normally.
- Examine strings, imports, sections and packing indicators in an isolated static-analysis workflow while avoiding unsupported behavior claims.
- Establish the authenticated actor and change provenance, then examine persistence, privileges and lateral activity using approved logs.
- Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
Explanation
Correct Answer
D:This targeted action addresses the observed security or operational control gap without discarding necessary controls. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Incorrect Answers
A:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. For this best change assessment, the shortcut changes or bypasses the necessary correctness, governance or operational boundary rather than correcting it.
B:Examine strings, imports, sections and packing indicators in an isolated static-analysis workflow while avoiding unsupported behavior claims. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
C:Establish the authenticated actor and change provenance, then examine persistence, privileges and lateral activity using approved logs. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 842
A Cisco cybersecurity incident response review finds: A privileged database account runs an unusual mass SELECT then an application server sends a large outbound archive to an unapproved host. The team proposes: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement. Which engineering principle most strongly supports the recommended response? Select ONE best answer.
- Phishing investigation requires both delivery context and downstream identity behavior because removing the message does not invalidate stolen tokens.
- Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
- AI can highlight anomalies but does not replace ordered causal reconstruction or evidence of intent and data movement.
- Constrained IoT and OT devices may require passive monitoring and safety-preserving response rather than normal workstation tooling.
Explanation
Correct Answer
B:Demonstrable success requires: The exposure report identifies confirmed unauthorized access, bounded data scope and validated control fixes. This principle explains the proposed technical approach, which is: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
Incorrect Answers
A:Phishing investigation requires both delivery context and downstream identity behavior because removing the message does not invalidate stolen tokens. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
C:AI can highlight anomalies but does not replace ordered causal reconstruction or evidence of intent and data movement. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
D:This option addresses a different security operations topic (IoT and industrial endpoint investigation) rather than the documented Database and application data leakage investigation decision.
Question 843
The SOC team has not yet approved changes. Current evidence indicates: A privileged database account runs an unusual mass SELECT then an application server sends a large outbound archive to an unapproved host. Which evidence best tests the technical diagnosis before approving a disruptive change? Select ONE best answer.
- Review token validation, authorization decisions and service account grants for negative identity and permission tests.
- Correlate message headers, URL reputation, consent records, sign-ins, mailbox rules and authorized user confirmation.
- Reconcile query audit, request principals, application logs, file hashes and destination transfers across a consistent timeline.
- Compare tool execution records, service accounts, destination processes and ordered connections for representative hosts.
Explanation
Correct Answer
C:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. If confirmed, the proportionate intervention is: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
Incorrect Answers
A:Review token validation, authorization decisions and service account grants for negative identity and permission tests. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
B:Correlate message headers, URL reputation, consent records, sign-ins, mailbox rules and authorized user confirmation. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
D:Compare tool execution records, service accounts, destination processes and ordered connections for representative hosts. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 844
A candidate correction has been tested and the platform team requires a post-change acceptance check. Original problem: A privileged database account runs an unusual mass SELECT then an application server sends a large outbound archive to an unapproved host. 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.
- Extracted objects have documented provenance and uncertainty about incomplete or encrypted payloads is explicit.
- The exposure report identifies confirmed unauthorized access, bounded data scope and validated control fixes.
- The case identifies whether protected data left the approved boundary and preserves evidence for affected records.
- Investigators present a defensible sequence with confidence and clearly separated benign explanations.
Explanation
Correct Answer
B:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. The approved implementation step was: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
Incorrect Answers
A:Extracted objects have documented provenance and uncertainty about incomplete or encrypted payloads is explicit. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
C:This option addresses a different security operations topic (Suspicious data-transfer investigation) rather than the documented Database and application data leakage investigation decision.
D:Investigators present a defensible sequence with confidence and clearly separated benign explanations. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 845
An implementation sign-off request identifies the following problem: A privileged database account runs an unusual mass SELECT then an application server sends a large outbound archive to an unapproved host. Which paired technical change and validation should close the implementation review? Select ONE best answer.
- Change: Establish the authenticated actor and change provenance, then examine persistence, privileges and lateral activity using approved logs. Verify: Review session origin, identity events, task creation, process trees and approved change records for the same time span.
- Change: Use a risk-based combination of vendor fixes, exposure restrictions, compensating controls and verification until the vulnerable path is eliminated. Verify: Verify affected versions, reachable services, control enforcement and vendor remediation status with a safe test.
- Change: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement. Verify: Reconcile query audit, request principals, application logs, file hashes and destination transfers across a consistent timeline.
- Change: Validate complex indicators against benign reference telemetry and scope them with specific process, path or network context. Verify: Replay representative benign installer traces and malicious test artifacts and compare true and false matches.
Explanation
Correct Answer
C:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. The change is successful only when: The exposure report identifies confirmed unauthorized access, bounded data scope and validated control fixes.
Incorrect Answers
A:Change: Establish the authenticated actor and change provenance, then examine persistence, privileges and lateral activity using approved logs. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
B:This option addresses a different security operations topic (Vulnerability mitigation and defense layers) rather than the documented Database and application data leakage investigation decision.
D:Change: Validate complex indicators against benign reference telemetry and scope them with specific process, path or network context. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 846
A SOC analyst is examining this cybersecurity operations situation: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size. A proposed shortcut is: Declare no breach because the network export was small and the application server still runs normally. What should the SOC analyst recommend as the narrowly scoped correction? Select ONE best answer.
- Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
- Produce a concise defensive summary with observed behavior, confidence, hashes, infrastructure context and detection or containment guidance.
- Declare no breach because the network export was small and the application server still runs normally.
- Identify valuable data and entry points, draw trust boundaries and map potential abuse paths before selecting controls.
Explanation
Correct Answer
A:This targeted action addresses the observed security or operational control gap without discarding necessary controls. Applied case: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size.
Incorrect Answers
B:Produce a concise defensive summary with observed behavior, confidence, hashes, infrastructure context and detection or containment guidance. An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size.
C:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. Use this instead: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
D:Identify valuable data and entry points, draw trust boundaries and map potential abuse paths before selecting controls. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 847
A Cisco cybersecurity incident response review finds: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size. The team proposes: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement. Which engineering principle most strongly supports the recommended response? Select ONE best answer.
- Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
- Complex signatures need both malicious coverage and false-positive evaluation before production deployment.
- A trusted identity claim cannot originate solely from attacker-controlled input and permissions should match the operation's intended scope.
- Threat models connect assets, actors, entry points and boundaries to plausible failure or abuse scenarios rather than treating all components equally.
Explanation
Correct Answer
A:Demonstrable success requires: The exposure report identifies confirmed unauthorized access, bounded data scope and validated control fixes. Applied case: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size.
Incorrect Answers
B:Complex signatures need both malicious coverage and false-positive evaluation before production deployment. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
C:A trusted identity claim cannot originate solely from attacker-controlled input and permissions should match the operation's intended scope. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
D:Threat models connect assets, actors, entry points and boundaries to plausible failure or abuse scenarios rather than treating all components equally. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 848
The SOC team has not yet approved changes. Current evidence indicates: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size. Which evidence best tests the technical diagnosis before approving a disruptive change? Select ONE best answer.
- Compare import symbols, section entropy, readable references and trusted metadata under a nonexecuting analysis tool.
- Compare content length, stream integrity, capture drops and recovered digest against source evidence when available.
- Reconcile query audit, request principals, application logs, file hashes and destination transfers across a consistent timeline.
- Examine object access logs, policy history, credential use, request source and affected file classifications.
Explanation
Correct Answer
C:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. Applied case: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size.
Incorrect Answers
A:Compare import symbols, section entropy, readable references and trusted metadata under a nonexecuting analysis tool. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
B:Compare content length, stream integrity, capture drops and recovered digest against source evidence when available. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
D:Examine object access logs, policy history, credential use, request source and affected file classifications. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 849
A candidate correction has been tested and the platform team requires a post-change acceptance check. Original problem: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size. 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.
- The case identifies confirmed malicious actions and coverage gaps while necessary evidence is retained.
- The exposure report identifies confirmed unauthorized access, bounded data scope and validated control fixes.
- Incident owners can report confirmed versus potential exposed objects and verify unauthorized reads are prevented.
- Detection content identifies the behavioral pattern without confusing transient infrastructure with immutable identity.
Explanation
Correct Answer
B:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. The result must be validated using the documented device, service or access context.
Incorrect Answers
A:The case identifies confirmed malicious actions and coverage gaps while necessary evidence is retained. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
C:Incident owners can report confirmed versus potential exposed objects and verify unauthorized reads are prevented. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
D:Detection content identifies the behavioral pattern without confusing transient infrastructure with immutable identity. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
Question 850
For an original CBRCOR educational scenario, consider: An API with inadequate object authorization returns another customer's records, but teams monitor only bulk network-transfer size. Select TWO complementary steps: the targeted correction and its strongest prechange validation.
- Declare no breach because the network export was small and the application server still runs normally.
- Check: Compute acquisition and verification hashes, inspect evidence metadata and review storage access using a harmless test file.
- Change: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
- Check: Reconcile query audit, request principals, application logs, file hashes and destination transfers across a consistent timeline.
- Change: Preserve container image identity, runtime events, orchestrator audit and ephemeral artifacts before controlled replacement or redeployment.
Explanation
Correct Answer
C:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. Acceptance: The exposure report identifies confirmed unauthorized access, bounded data scope and validated control fixes.
D:Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected. Required intervention: Trace source queries, API authorization, generated artifacts and egress logs to determine actual affected records and data movement.
Incorrect Answers
A:For this select two assessment, the shortcut changes or bypasses the necessary correctness, governance or operational boundary rather than correcting it. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
B:Check: Compute acquisition and verification hashes, inspect evidence metadata and review storage access using a harmless test file. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.
E:Change: Preserve container image identity, runtime events, orchestrator audit and ephemeral artifacts before controlled replacement or redeployment. Data loss can arise from application authorization flaws or database misuse even when no suspicious executable is detected.