Question 80 During a controlled investigation, a regional analyst is given scoped investigation rights only. Which observation most directly verifies the intended technical behavior? Its effective device group and automation level show the intended server policy rather than the catch-all group The analyst can inspect authorized device incidents but cannot edit endpoint security policies outside the scope The tagged devices appear in the intended group without renaming their hostnames The matching artifact generates a block or remediation action associated with the indicator Explanation Correct Answer B:The analyst can inspect authorized device incidents but cannot edit endpoint security policies outside the scope. Incorrect Answers A:Its effective device group and automation level show the intended server policy rather than the catch-all group; the analyst can inspect authorized device incidents but cannot edit endpoint security policies outside the scope. C:The tagged devices appear in the intended group without renaming their hostnames; the analyst can inspect authorized device incidents but cannot edit endpoint security policies outside the scope. D:The matching artifact generates a block or remediation action associated with the indicator; the analyst can inspect authorized device incidents but cannot edit endpoint security policies outside the scope.
Question 81 A logistics company needs to detect and block malicious artifacts even when another antivirus remains primary. Its current security configuration cannot meet this specific operational requirement. Which action should the SOC implement? Configure potentially unwanted application protection in the Defender endpoint policies Configure the ASR rule that blocks credential stealing from LSASS Enable supported EDR in block mode on appropriately onboarded devices Create a custom file indicator and define a supported block action Explanation Correct Answer C:EDR in block mode provides post-breach remediation for supported configurations without replacing the primary antivirus. Incorrect Answers A:PUA protection targets unwanted applications rather than sign-in events. B:The LSASS-specific ASR rule limits a distinct credential-theft technique. D:A file indicator can govern an observed SHA indicator rather than changing retention or identity policy.
Question 82 The public university SOC needs to detect and block malicious artifacts even when another antivirus remains primary, and its change advisory board asks for the technical basis of the recommended method. Which explanation identifies the most relevant capability? PUA protection targets unwanted applications rather than sign-in events. A file indicator can govern an observed SHA indicator rather than changing retention or identity policy. EDR in block mode provides post-breach remediation for supported configurations without replacing the primary antivirus. Alert tuning reduces that known false-positive pattern and should not disable unrelated protections. Explanation Correct Answer C:EDR in block mode provides post-breach remediation for supported configurations without replacing the primary antivirus. Incorrect Answers A:Reducing installations of known potentially unwanted software on managed endpoints does not detect and block malicious artifacts even when another antivirus remains primary. B:Controlling access to a known malicious file hash across managed endpoints does not detect and block malicious artifacts even when another antivirus remains primary. D:Reducing a known harmless alert pattern while preserving meaningful detections does not detect and block malicious artifacts even when another antivirus remains primary.
Question 83 A machine has a third-party antivirus product and is onboarded to Defender for Endpoint. A responder expects EDR in block mode remediation but sees no Defender blocking action. Which prerequisite must be verified first? That the third-party AV has been uninstalled so Defender becomes primary That a Sentinel threat-hunting query has been saved That every user on the machine holds the Sentinel Contributor role That EDR in block mode is enabled for a supported device configuration and the relevant threat was detected Explanation Correct Answer D:EDR in block mode is a separately enabled supported post-breach capability; onboarding alone does not establish its operation. Incorrect Answers A:Removing the primary third-party antivirus is not required merely to use compatible EDR in block mode. B:Saving a hunt is not an EDR enforcement prerequisite. C:Sentinel Contributor is unrelated to EDR device remediation.
Question 84 A managed Windows endpoint runs a third-party primary antivirus. Defender for Endpoint is onboarded and EDR in block mode is enabled. What result would specifically confirm the intended post-breach protection? An EDR detection results in a supported malicious artifact being blocked or remediated while the third-party antivirus remains primary Microsoft Defender Antivirus becomes the primary real-time AV automatically A Microsoft Sentinel workbook adds the affected device to a dashboard A device group changes its display name in the Defender portal Explanation Correct Answer A:EDR in block mode supplements compatible non-Microsoft antivirus with Defender endpoint remediation instead of replacing the primary AV. Incorrect Answers B:Enabling EDR in block mode does not by itself make Defender Antivirus the primary real-time product. C:Workbook display is not proof of EDR remediation. D:Changing an inventory label is unrelated to malicious-artifact containment.
Question 85 A utility operator needs to prevent local administrators from silently disabling Defender security settings. Its current security configuration cannot meet this specific operational requirement. Which action should the SOC implement? Review pending remediation actions in Microsoft Defender Action center Enable and correctly scope Microsoft Defender Tamper Protection Create a custom file indicator and define a supported block action Enable supported EDR in block mode on appropriately onboarded devices Explanation Correct Answer B:Tamper Protection protects supported Defender security settings against unauthorized changes. Incorrect Answers A:Action center tracks pending and completed remediation rather than being the source of file events. C:A file indicator can govern an observed SHA indicator rather than changing retention or identity policy. D:EDR in block mode provides post-breach remediation for supported configurations without replacing the primary antivirus.
Question 86 The media company SOC needs to prevent local administrators from silently disabling Defender security settings, and its change advisory board asks for the technical basis of the recommended method. Which explanation identifies the most relevant capability? EDR in block mode provides post-breach remediation for supported configurations without replacing the primary antivirus. A file indicator can govern an observed SHA indicator rather than changing retention or identity policy. Tamper Protection protects supported Defender security settings against unauthorized changes. Full automation can act on qualified malicious evidence without requiring manual approval. Explanation Correct Answer C:Tamper Protection protects supported Defender security settings against unauthorized changes. Incorrect Answers A:Detecting and block malicious artifacts even when another antivirus remains primary does not prevent local administrators from silently disabling Defender security settings. B:Controlling access to a known malicious file hash across managed endpoints does not prevent local administrators from silently disabling Defender security settings. D:Automatically remediating validated threats in a dedicated low-risk endpoint group does not prevent local administrators from silently disabling Defender security settings.
Question 87 A test administrator switches off Defender protections successfully although tamper protection is shown enabled for a different device group. Which explanation best accounts for the specific failure? PUA protection is set to audit or off rather than the desired block behavior The custom file indicator uses a non-blocking response action instead of the supported Block action The automation-rule trigger does not match the incident-update event The affected endpoint is outside the effective tamper-protection assignment or supported protection scope Explanation Correct Answer D:The affected endpoint is outside the effective tamper-protection assignment or supported protection scope. Incorrect Answers A:PUA protection is set to audit or off rather than the desired block behavior; the affected endpoint is outside the effective tamper-protection assignment or supported protection scope. B:The custom file indicator uses a non-blocking response action instead of the supported Block action; the affected endpoint is outside the effective tamper-protection assignment or supported protection scope. C:The automation-rule trigger does not match the incident-update event; the affected endpoint is outside the effective tamper-protection assignment or supported protection scope.
Question 88 During a controlled investigation, tamper protection is enabled and applied to a supported managed workstation. Which observation most directly verifies the intended technical behavior? The protection result records PUA blocking or quarantine rather than only an audit notification An unauthorized local attempt to disable protected settings is denied or reverted and logged The matching artifact generates a block or remediation action associated with the indicator The incident activity history records the tag or severity change made by the matching automation rule Explanation Correct Answer B:An unauthorized local attempt to disable protected settings is denied or reverted and logged. Incorrect Answers A:The protection result records PUA blocking or quarantine rather than only an audit notification; an unauthorized local attempt to disable protected settings is denied or reverted and logged. C:The matching artifact generates a block or remediation action associated with the indicator; an unauthorized local attempt to disable protected settings is denied or reverted and logged. D:The incident activity history records the tag or severity change made by the matching automation rule; an unauthorized local attempt to disable protected settings is denied or reverted and logged.
Question 89 A legal practice needs to reduce installations of known potentially unwanted software on managed endpoints. Its current security configuration cannot meet this specific operational requirement. Which action should the SOC implement? Use approved device tags and group membership criteria Enable and correctly scope Microsoft Defender Tamper Protection Enable supported EDR in block mode on appropriately onboarded devices Configure potentially unwanted application protection in the Defender endpoint policies Explanation Correct Answer D:PUA protection targets unwanted applications rather than sign-in events. Incorrect Answers A:Tags and criteria support device targeting independently of operating system names. B:Tamper Protection protects supported Defender security settings against unauthorized changes. C:EDR in block mode provides post-breach remediation for supported configurations without replacing the primary antivirus.
Question 90 The government contractor SOC needs to reduce installations of known potentially unwanted software on managed endpoints, and its change advisory board asks for the technical basis of the recommended method. Which explanation identifies the most relevant capability? A file indicator can govern an observed SHA indicator rather than changing retention or identity policy. PUA protection targets unwanted applications rather than sign-in events. Tamper Protection protects supported Defender security settings against unauthorized changes. Device-group membership controls the automation level used for matching devices. Explanation Correct Answer B:PUA protection targets unwanted applications rather than sign-in events. Incorrect Answers A:Controlling access to a known malicious file hash across managed endpoints does not reduce installations of known potentially unwanted software on managed endpoints. C:Preventing local administrators from silently disabling Defender security settings does not reduce installations of known potentially unwanted software on managed endpoints. D:Apply aing different remediation autonomy to high-value devices than to workstations does not reduce installations of known potentially unwanted software on managed endpoints.
