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Microsoft SC-900 Bundle

Exam Code: SC-900

Exam Name Microsoft Security, Compliance, and Identity Fundamentals

Certification Provider: Microsoft

Corresponding Certification: Microsoft Certified: Security, Compliance, and Identity Fundamentals

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Microsoft SC-900 Practice Test 46

Question 450

At the Westhaven recruitment company, an online service is overwhelmed by automated HTTP requests that look valid individually but arrive at abusive volume. Which underlying issue most directly explains this situation?

  1. A specialized secrets service reduces exposure of credentials otherwise embedded in application files
  2. Policy-based standards provide repeatable expectations for cloud resource configurations
  3. Anomalous cloud behavior can indicate compromise or misuse even when a service's authentication succeeded
  4. Application requests can exhaust a service even if individual URLs are syntactically legitimate

Explanation

Correct Answer

D:

The problem stems from the fact that application requests can exhaust a service even if individual URLs are syntactically legitimate. A correct solution would evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint and check that a controlled request-burst test triggers the intended HTTP traffic policy without blocking normal requests. This result addresses the stated challenge at the Westhaven recruitment company.

Incorrect Answers

A:

The proposed cause is relevant to azure key vault secret storage, but it does not explain why application requests can exhaust a service even if individual URLs are syntactically legitimate in the reported case. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

B:

Policy-based standards provide repeatable expectations for cloud resource configurations. That is not the mechanism that accounts for the stated failure at the Westhaven recruitment company.

C:

The case does not describe the failure mode involving defender for cloud apps anomalous activity. Its core issue is that application requests can exhaust a service even if individual URLs are syntactically legitimate. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

Question 451

At the Westhaven recruitment company, an online service is overwhelmed by automated HTTP requests that look valid individually but arrive at abusive volume. What evidence would justify considering this concern addressed?

  1. A controlled request-burst test triggers the intended HTTP traffic policy without blocking normal requests
  2. A certificate inspection shows the intended issuer validity and authorized private-key use
  3. A safe supported test validates expected protection telemetry and incident handling for a storage account
  4. A safe test detection launches the intended automated investigation with a recorded outcome

Explanation

Correct Answer

A:

This tests the real business behavior: a controlled request-burst test triggers the intended HTTP traffic policy without blocking normal requests. It specifically checks whether the risk that application requests can exhaust a service even if individual URLs are syntactically legitimate has been reduced. This result addresses the stated challenge at the Westhaven recruitment company.

Incorrect Answers

B:

This result would validate key vault keys versus certificates, not the intended improvement. The needed observation is that a controlled request-burst test triggers the intended HTTP traffic policy without blocking normal requests. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

C:

This verifies a separate issue in security administration. It does not prove that a controlled request-burst test triggers the intended HTTP traffic policy without blocking normal requests for the reported situation. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

D:

The cited result is too remote from the corrective action to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint. The direct evidence should show that a controlled request-burst test triggers the intended HTTP traffic policy without blocking normal requests. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

Question 452

At the Westhaven recruitment company, an online service is overwhelmed by automated HTTP requests that look valid individually but arrive at abusive volume. How should the organization sustain the improvement?

  1. Monitor false positives and evolving automation patterns
  2. Audit NSG source ranges as administrator networks change
  3. Tune analytic rule scope and threshold to reduce false positives
  4. Review risk prioritization after exposure or exploitability changes

Explanation

Correct Answer

A:

The team should monitor false positives and evolving automation patterns. That recurring practice targets the same weakness, namely that application requests can exhaust a service even if individual URLs are syntactically legitimate. This result addresses the stated challenge at the Westhaven recruitment company.

Incorrect Answers

B:

Although the proposed practice may address cases where an NSG filters traffic at the configured subnet or network-interface boundary using security rules, it does not maintain the specific correction here. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

C:

That routine supports sentinel analytics rule detection, but the relevant ongoing risk requires the team to monitor false positives and evolving automation patterns. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

D:

The suggested review does not track the condition behind the incident. Sustained improvement requires the team to monitor false positives and evolving automation patterns. For the Westhaven recruitment company, the direct corrective action is to evaluate suitable Azure WAF rate-limit or bot protection capabilities for the supported endpoint.

Question 453

At the Marshport manufacturing company, a finance workload shares one flat Azure network with an unrelated web testing service. Which approach best resolves the identified risk?

  1. Use an authorized Azure Firewall destination network address translation rule and matching network design
  2. Use Microsoft Sentinel hunting queries and investigation workflows to explore suspicious event patterns
  3. Use Defender for Cloud Apps application risk assessment and sanctioning workflow
  4. Place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries

Explanation

Correct Answer

D:

Place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries is the best response because network segmentation reduces unnecessary communication paths between workloads with different trust levels. A focused validation would establish that a test from the web test subnet cannot reach protected finance ports while an approved path remains available. This result addresses the stated challenge at the Marshport manufacturing company.

Incorrect Answers

A:

Use an authorized Azure Firewall destination network address translation rule and matching network design can be useful for another workload, but it leaves the immediate failure unresolved. Here the priority is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

B:

The suggested action is to use Microsoft Sentinel hunting queries and investigation workflows to explore suspicious event patterns, but the facts at the Marshport manufacturing company require a correction for the distinct problem that network segmentation reduces unnecessary communication paths between workloads with different trust levels.

C:

This alternative would be suitable where cloud application governance requires app risk evaluation in addition to observing that a service was visited. It does not by itself resolve the need to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

Question 454

At the Marshport manufacturing company, a finance workload shares one flat Azure network with an unrelated web testing service. Which explanation best accounts for the concern?

  1. Overlapping virtual network addresses create ambiguous routing and commonly prevent supported direct peering
  2. Cloud application governance requires app risk evaluation in addition to observing that a service was visited
  3. Network segmentation reduces unnecessary communication paths between workloads with different trust levels
  4. A central portal reduces fragmented investigations of connected Microsoft security signals

Explanation

Correct Answer

C:

The situation shows that network segmentation reduces unnecessary communication paths between workloads with different trust levels, rather than merely a monitoring or presentation issue. Remediation is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries. This result addresses the stated challenge at the Marshport manufacturing company.

Incorrect Answers

A:

The case does not describe the failure mode involving vnet overlapping addresses. Its core issue is that network segmentation reduces unnecessary communication paths between workloads with different trust levels. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

B:

Although cloud application governance requires app risk evaluation in addition to observing that a service was visited, the presented symptoms do not support that as the primary cause; they indicate that network segmentation reduces unnecessary communication paths between workloads with different trust levels. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

D:

A central portal reduces fragmented investigations of connected Microsoft security signals. That may occur elsewhere, but the evidence at the Marshport manufacturing company instead points to the fact that network segmentation reduces unnecessary communication paths between workloads with different trust levels.

Question 455

At the Marshport manufacturing company, a finance workload shares one flat Azure network with an unrelated web testing service. Which test result best shows the requirement is met?

  1. The control test distinguishes a denied port from a detected HTTP attack payload
  2. A protected test cluster shows the appropriate container security recommendations and signals
  3. A controlled query returns the expected failed sign-in counts for test identities and time range
  4. A test from the web test subnet cannot reach protected finance ports while an approved path remains available

Explanation

Correct Answer

D:

The team can confirm the fix by showing that a test from the web test subnet cannot reach protected finance ports while an approved path remains available. This aligns with the corrective design to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries. This result addresses the stated challenge at the Marshport manufacturing company.

Incorrect Answers

A:

This verifies a separate issue in security administration. It does not prove that a test from the web test subnet cannot reach protected finance ports while an approved path remains available for the reported situation. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

B:

The cited result is too remote from the corrective action to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries. The direct evidence should show that a test from the web test subnet cannot reach protected finance ports while an approved path remains available. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

C:

That observation may be useful for another security or compliance workflow, but the current acceptance test must demonstrate that a test from the web test subnet cannot reach protected finance ports while an approved path remains available. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

Question 456

At the Marshport manufacturing company, a finance workload shares one flat Azure network with an unrelated web testing service. Which ongoing control best prevents this issue from recurring?

  1. Monitor certificate expiry and key access when TLS endpoints change
  2. Reassess segmentation rules when connecting new application tiers
  3. Review entity mapping accuracy after connector schema changes
  4. Review session policy coverage when supported SaaS apps change

Explanation

Correct Answer

B:

The needed prevention is to reassess segmentation rules when connecting new application tiers. It directly sustains the original change to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries. This result addresses the stated challenge at the Marshport manufacturing company.

Incorrect Answers

A:

That routine supports key vault keys versus certificates, but the relevant ongoing risk requires the team to reassess segmentation rules when connecting new application tiers. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

C:

Review entity mapping accuracy after connector schema changes is not the primary recurring safeguard for this problem. The team should reassess segmentation rules when connecting new application tiers. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

D:

This is a maintenance action for a different security or compliance situation, rather than the one that originally failed because network segmentation reduces unnecessary communication paths between workloads with different trust levels. For the Marshport manufacturing company, the direct corrective action is to place workload tiers in appropriately designed virtual networks or subnets and apply access boundaries.

Question 457

At the Greystone recruitment company, two Azure virtual networks need private traffic but administrators assume creating identical subnet names connects them automatically. Which implementation choice best addresses the situation?

  1. Configure suitable Azure Firewall application rules to govern supported web destinations
  2. Configure supported VNet peering and required route and access rules
  3. Use secure score as an improvement indicator rather than a guarantee of zero risk
  4. Use suitable Sentinel incident grouping and correlation behavior for related alerts

Explanation

Correct Answer

B:

Configure supported VNet peering and required route and access rules is the best response because separate virtual networks are not connected merely because their address spaces or subnet names resemble each other. A focused validation would establish that a connectivity test reaches the intended remote subnet over the authorized peering connection. This result addresses the stated challenge at the Greystone recruitment company.

Incorrect Answers

A:

This alternative would be suitable where layer-seven destination policies can be based on supported domain-aware rules rather than only network addresses. It does not by itself resolve the need to configure supported VNet peering and required route and access rules. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

C:

The option addresses the separate situation where a security posture score summarizes recommended-control progress and cannot prove the absence of every threat. For this case, the more appropriate response is to configure supported VNet peering and required route and access rules. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

D:

This focuses on sentinel incident grouping; it does not directly correct the condition that separate virtual networks are not connected merely because their address spaces or subnet names resemble each other. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

Question 458

At the Greystone recruitment company, two Azure virtual networks need private traffic but administrators assume creating identical subnet names connects them automatically. What risk should the team identify as the primary issue?

  1. Distributed denial-of-service attacks overwhelm availability at network scale and are distinct from ordinary authorized usage
  2. Separate virtual networks are not connected merely because their address spaces or subnet names resemble each other
  3. Software inventory helps expose outdated components even before an attack alert exists
  4. Threat intelligence supplies information about suspected adversaries indicators and techniques to aid detection and triage

Explanation

Correct Answer

B:

This identifies the root issue: separate virtual networks are not connected merely because their address spaces or subnet names resemble each other. At the Greystone recruitment company, the team should therefore configure supported VNet peering and required route and access rules.

Incorrect Answers

A:

This explanation belongs to a different security or compliance situation. In this case, the observable gap is that separate virtual networks are not connected merely because their address spaces or subnet names resemble each other. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

C:

The proposed cause is relevant to defender vulnerability management software inventory, but it does not explain why separate virtual networks are not connected merely because their address spaces or subnet names resemble each other in the reported case. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

D:

Threat intelligence supplies information about suspected adversaries indicators and techniques to aid detection and triage. That is not the mechanism that accounts for the stated failure at the Greystone recruitment company.

Question 459

At the Greystone recruitment company, two Azure virtual networks need private traffic but administrators assume creating identical subnet names connects them automatically. What is the strongest acceptance test for this change?

  1. A test incident process retrieves the protected resource's relevant DDoS metrics and routes an alert
  2. A sample incident has an assigned owner final classification and documented response evidence
  3. A safe test activity produces the intended endpoint detection and process evidence
  4. A connectivity test reaches the intended remote subnet over the authorized peering connection

Explanation

Correct Answer

D:

The intended correction is to configure supported VNet peering and required route and access rules. The decisive verification is that a connectivity test reaches the intended remote subnet over the authorized peering connection, rather than only confirming configuration was saved. This result addresses the stated challenge at the Greystone recruitment company.

Incorrect Answers

A:

That observation may be useful for another security or compliance workflow, but the current acceptance test must demonstrate that a connectivity test reaches the intended remote subnet over the authorized peering connection. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

B:

At the Greystone recruitment company, a result about defender portal evidence handoff would not show that the team corrected the failure where separate virtual networks are not connected merely because their address spaces or subnet names resemble each other.

C:

The alternative checks whether a safe test activity produces the intended endpoint detection and process evidence, which is not the direct acceptance criterion for the stated problem. The required result is that a connectivity test reaches the intended remote subnet over the authorized peering connection. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

Question 460

At the Greystone recruitment company, two Azure virtual networks need private traffic but administrators assume creating identical subnet names connects them automatically. Which setting or practice should be reviewed in future?

  1. Check address allocations before introducing new virtual networks
  2. Review applied standards as regulatory obligations change
  3. Review preventative policy effects and posture findings together
  4. Review peering settings when network addresses change

Explanation

Correct Answer

D:

For the Greystone recruitment company, this maintenance action preserves the fix: review peering settings when network addresses change. It should be revisited as the workload evolves.

Incorrect Answers

A:

Check address allocations before introducing new virtual networks is not the primary recurring safeguard for this problem. The team should review peering settings when network addresses change. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

B:

This is a maintenance action for a different security or compliance situation, rather than the one that originally failed because separate virtual networks are not connected merely because their address spaces or subnet names resemble each other. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.

C:

The option would have the team review preventative policy effects and posture findings together. For this situation, the preventive control should instead be to review peering settings when network addresses change. For the Greystone recruitment company, the direct corrective action is to configure supported VNet peering and required route and access rules.