Question 660 A defender hunt identifies PowerShell executions and needs the parent executable for each. Which record provides the process ancestry directly? DeviceNetworkEvents rows with RemoteIP but no process creation information DeviceProcessEvents rows with ProcessCommandLine and InitiatingProcessFileName or initiating-process command line EmailEvents rows with message delivery location fields DeviceFileEvents rows showing only file deletion actions Explanation Correct Answer B:DeviceProcessEvents includes process-creation and initiating-process columns needed to reconstruct launch relationships. Incorrect Answers A:Network telemetry alone does not establish the process creation parent chain. C:Mail delivery fields do not represent endpoint process launches. D:File deletion events do not provide the required process-creation ancestry.
Question 661 A manufacturer needs to investigate outbound connections to an external host or port. Its current security configuration cannot meet this specific operational requirement. Which action should the SOC implement? Use DeviceNetworkEvents and relevant RemoteIP or RemotePort fields Use summarize max(Timestamp) by the actor field Use DeviceRegistryEvents with key path and value fields Use DeviceFileEvents with file path and action columns Explanation Correct Answer A:DeviceNetworkEvents captures observed endpoint connection activity. Incorrect Answers B:max identifies the latest datetime in each group. C:DeviceRegistryEvents is intended for registry operations on endpoints. D:DeviceFileEvents stores file-system actions distinct from process creation.
Question 662 The logistics company SOC needs to investigate outbound connections to an external host or port, and its change advisory board asks for the technical basis of the recommended method. Which explanation identifies the most relevant capability? DeviceRegistryEvents is intended for registry operations on endpoints. join relates records across tables and can multiply rows when keys are nonunique. DeviceNetworkEvents captures observed endpoint connection activity. DeviceFileEvents stores file-system actions distinct from process creation. Explanation Correct Answer C:DeviceNetworkEvents captures observed endpoint connection activity. Incorrect Answers A:Identifying registry changes to persistence-related keys does not investigate outbound connections to an external host or port. B:Correlating two tables on a shared device ID within a specific period does not investigate outbound connections to an external host or port. D:Finding creation or modification of suspicious files does not investigate outbound connections to an external host or port.
Question 663 A network investigation queries DeviceFileEvents for a suspicious RemoteIP and finds nothing although the host has connection telemetry. Which explanation best accounts for the specific failure? File modification metadata is in DeviceFileEvents rather than only process creation records Registry persistence changes belong in registry event telemetry, not file write events Network traffic alone lacks the identity-directory query information needed for a source-grounded investigation The query uses file events rather than the device network event schema Explanation Correct Answer D:The query uses file events rather than the device network event schema. Incorrect Answers A:File modification metadata is in DeviceFileEvents rather than only process creation records; the query uses file events rather than the device network event schema. B:Registry persistence changes belong in registry event telemetry, not file write events; the query uses file events rather than the device network event schema. C:Network traffic alone lacks the identity-directory query information needed for a source-grounded investigation; the query uses file events rather than the device network event schema.
Question 664 During a controlled investigation, a monitored device contacts a test destination IP on a defined port. Which observation most directly verifies the intended technical behavior? DeviceFileEvents includes action, file path and relevant initiating process for that modification DeviceRegistryEvents includes the key path, registry value, action and initiating process IdentityQueryEvents shows the initiating identity and directory query activity where supported DeviceNetworkEvents rows show RemoteIP, RemotePort, device identity and initiating process context Explanation Correct Answer D:DeviceNetworkEvents rows show RemoteIP, RemotePort, device identity and initiating process context. Incorrect Answers A:DeviceFileEvents includes action, file path and relevant initiating process for that modification. DeviceNetworkEvents rows show RemoteIP, RemotePort, device identity and initiating process context. B:DeviceRegistryEvents includes the key path, registry value, action and initiating process. DeviceNetworkEvents rows show RemoteIP, RemotePort, device identity and initiating process context. C:IdentityQueryEvents shows the initiating identity and directory query activity where supported. DeviceNetworkEvents rows show RemoteIP, RemotePort, device identity and initiating process context.
Question 665 A retailer needs to find creation or modification of suspicious files. Its current security configuration cannot meet this specific operational requirement. Which action should the SOC implement? Use DeviceFileEvents with file path and action columns Apply the KQL has operator for the desired term as appropriate Use DeviceNetworkEvents and relevant RemoteIP or RemotePort fields Use DeviceProcessEvents with relevant process and initiating process columns Explanation Correct Answer A:DeviceFileEvents stores file-system actions distinct from process creation. Incorrect Answers B:has provides term-based case-insensitive matching rather than arbitrary substring searching. C:DeviceNetworkEvents captures observed endpoint connection activity. D:DeviceProcessEvents records endpoint process creation telemetry.
Question 666 The utility operator SOC needs to find creation or modification of suspicious files, and its change advisory board asks for the technical basis of the recommended method. Which explanation identifies the most relevant capability? ago computes a relative datetime cutoff for event records. DeviceFileEvents stores file-system actions distinct from process creation. DeviceRegistryEvents is intended for registry operations on endpoints. DeviceProcessEvents records endpoint process creation telemetry. Explanation Correct Answer B:DeviceFileEvents stores file-system actions distinct from process creation. Incorrect Answers A:Restricting a Defender hunting query to the most recent two hours does not find creation or modification of suspicious files. C:Identifying registry changes to persistence-related keys does not find creation or modification of suspicious files. D:Querying process launch commands and parent process relationships does not find creation or modification of suspicious files.
Question 667 A ransomware simulation creates hundreds of modified files but the investigation searches only DeviceProcessEvents. Which explanation best accounts for the specific failure? The query uses file events rather than the device network event schema Registry persistence changes belong in registry event telemetry, not file write events Directory object modifications are not the same as authentication events File modification metadata is in DeviceFileEvents rather than only process creation records Explanation Correct Answer D:File modification metadata is in DeviceFileEvents rather than only process creation records. Incorrect Answers A:The query uses file events rather than the device network event schema. File modification metadata is in DeviceFileEvents rather than only process creation records. B:Registry persistence changes belong in registry event telemetry, not file write events. File modification metadata is in DeviceFileEvents rather than only process creation records. C:Directory object modifications are not the same as authentication events. File modification metadata is in DeviceFileEvents rather than only process creation records.
Question 668 During a controlled investigation, a known file is modified on an onboarded endpoint. Which observation most directly verifies the intended technical behavior? DeviceNetworkEvents rows show RemoteIP, RemotePort, device identity and initiating process context DeviceRegistryEvents includes the key path, registry value, action and initiating process IdentityDirectoryEvents identifies the directory action, object and actor context DeviceFileEvents includes action, file path and relevant initiating process for that modification Explanation Correct Answer D:DeviceFileEvents includes action, file path and relevant initiating process for that modification. Incorrect Answers A:DeviceNetworkEvents rows show RemoteIP, RemotePort, device identity and initiating process context. DeviceFileEvents includes action, file path and relevant initiating process for that modification. B:DeviceRegistryEvents includes the key path, registry value, action and initiating process. DeviceFileEvents includes action, file path and relevant initiating process for that modification. C:IdentityDirectoryEvents identifies the directory action, object and actor context. DeviceFileEvents includes action, file path and relevant initiating process for that modification.
Question 669 A software firm needs to identify registry changes to persistence-related keys. Its current security configuration cannot meet this specific operational requirement. Which action should the SOC implement? Use identity account or identity info tables as available for enrichment Use DeviceFileEvents with file path and action columns Use DeviceNetworkEvents and relevant RemoteIP or RemotePort fields Use DeviceRegistryEvents with key path and value fields Explanation Correct Answer D:DeviceRegistryEvents is intended for registry operations on endpoints. Incorrect Answers A:Identity inventory helps annotate observed events but does not prove malicious action itself. B:DeviceFileEvents stores file-system actions distinct from process creation. C:DeviceNetworkEvents captures observed endpoint connection activity.
Question 670 The legal practice SOC needs to identify registry changes to persistence-related keys, and its change advisory board asks for the technical basis of the recommended method. Which explanation identifies the most relevant capability? DeviceFileEvents stores file-system actions distinct from process creation. DeviceRegistryEvents is intended for registry operations on endpoints. DeviceProcessEvents records endpoint process creation telemetry. IdentityLogonEvents captures supported identity authentication activity. Explanation Correct Answer B:DeviceRegistryEvents is intended for registry operations on endpoints. Incorrect Answers A:Finding creation or modification of suspicious files does not identify registry changes to persistence-related keys. C:Querying process launch commands and parent process relationships does not identify registry changes to persistence-related keys. D:Investigating cloud and domain identity authentication behavior does not identify registry changes to persistence-related keys.
