Free Practice Questions for Palo Alto Networks XSIAM-Analyst Exam

Question 1

Which statement applies to a low-severity alert when a playbook trigger has been configured?

AThe alert playbook will automatically run when grouped in an incident.

BThe alert playbook will run if the severity increases to medium or higher.

CThe alert playbook can be manually run by an analyst.

DOnly low-severity analytics alerts will automatically run playbooks.

Correct Answer: A. The alert playbook will automatically run when grouped in an incident.

Explanation:

The correct answer is A. When a playbook trigger is configured for an alert---regardless of severity---the playbook will automatically run when the alert is grouped into an incident, unless a severity condition is specifically configured in the playbook trigger. By default, the playbook will execute for any alert (including low severity) as soon as it is grouped within an incident.

''A playbook that is configured as a trigger for an alert will automatically execute when that alert is grouped as part of an incident, independent of the alert's severity unless a specific severity threshold is set.''

Document Reference: XSIAM Analyst ILT Lab Guide.pdf

Page: Page 38 (Automation section)

Question 2

What is the expected behavior when querying a data model with no specific fields specified in the query?

AThe query will error out and not run.

BThe default dataset=xdr_data fields will be returned.

CNo fields will be returned by default.

DThe xdm_core fieldset will be returned by default.

Correct Answer: D. The xdm_core fieldset will be returned by default.

Explanation:

The correct answer is D -- The xdm_core fieldset will be returned by default.

In Cortex XSIAM, when no specific fields are selected in a data model query, the xdm_core fieldset (which contains essential, core fields of the dataset) is automatically returned. This ensures analysts always have a baseline set of meaningful information in the results, even when fields are not explicitly specified.

'When no fields are specified in a data model query, Cortex XSIAM defaults to returning the xdm_core fieldset, which contains key metadata and context.'

Document Reference: EDU-270c-10-lab-guide_02.docx (1).pdf

Page: Page 29 (Data Model section)

Question 3

Which two actions will allow a security analyst to review updated commands from the core pack and interpret the results without altering the incident audit? (Choose two)

ARun the core commands directly from the playground and invite other collaborators.

BRun the core commands directly from the Command and Scripts menu inside playground

CCreate a playbook with the commands and run it from within the War Room

DRun the core commands directly by typing them into the playground CLI.

Correct Answer: B. Run the core commands directly from the Command and Scripts menu inside playground; D. Run the core commands directly by typing them into the playground CLI.

Explanation:

Correct answers are B and D.

In Cortex XSIAM/XSOAR, the playground provides a safe environment for testing commands without modifying the incident audit log or impacting live incidents.

Option B: Running commands from the 'Command and Scripts' menu within the playground allows review and interpretation of command outputs safely and isolated from actual incidents.

Option D: Typing commands directly into the playground CLI similarly enables secure review and interpretation of results without affecting the incident audit or live data.

Options A and C are incorrect because:

Option A invites collaboration, potentially impacting visibility or causing accidental changes.

Option C creates playbooks that execute directly within the War Room, thus interacting with real incidents.

Question 4

An on-demand malware scan of a Windows workstation using the Cortex XDR agent is successful and detects three malicious files. An analyst attempts further investigation of the files by right-clicking on the scan result, selecting "Additional data," then "View related alerts," but no alerts are reported.

What is the reason for this outcome?

AThe malicious files were true positives and were automatically quarantined from the scan results

BThe malware scan action detects malicious files but does not generate alerts for them

CThe malicious files are currently in an excluded directory in the Malware Profile

DThe malicious files were false positives and were automatically removed from the scan results

Correct Answer: B. The malware scan action detects malicious files but does not generate alerts for them

Explanation:

The correct answer is B. The malware scan action detects malicious files but does not generate alerts for them.

In Cortex XSIAM and XDR, an on-demand malware scan effectively identifies malicious files on an endpoint. However, such scans typically record their findings directly in the scan results without generating separate alerts. Alerts are generally created through real-time protection mechanisms or detection rules, not through manually triggered scans.

Exact Reference from Official Document:

'The on-demand malware scan capability is designed to detect and identify malicious files but does not automatically generate alerts for those files. Alerts are primarily generated through real-time endpoint protection policies and detection rules.'

Therefore, the absence of alerts despite successful malware detection is due to the designed behavior of on-demand scans.

Question 5

In addition to defining the Rule Name and Severity Level, which step or set of steps accurately reflects how an analyst should configure an indicator prevention rule before reviewing and saving it?

AFilter and select file, IP address, and domain indicators.

BSelect profiles for prevention

CFilter and select one or more file, IP address, and domain indicators.

DSelect profiles for prevention

EFilter and select one or more SHA256 and MD5 indicators

FFilter and select indicators of any type.

Correct Answer: C. Filter and select one or more file, IP address, and domain indicators.; D. Select profiles for prevention

Explanation:

(Both steps together are needed for accurate configuration: 'Filter and select one or more file, IP address, and domain indicators.' AND 'Select profiles for prevention')

The correct steps are to filter and select one or more file, IP address, and domain indicators (C) and then select profiles for prevention (D).

When configuring an indicator prevention rule in Cortex XSIAM/XDR, after naming the rule and setting its severity, the analyst should:

Filter and select the specific indicators (e.g., file hashes, IP addresses, domains) that are to be blocked or prevented.

Select the appropriate endpoint profiles or groups where the rule should be enforced for active prevention.

'Before saving an indicator prevention rule, filter and select the relevant indicators (file, IP address, and domain), then assign the prevention profiles that will enforce the rule on endpoints.'

Document Reference: EDU-270c-10-lab-guide_02.docx (1).pdf

Page: Page 16-17 (Endpoint Policy Management section)

Question 6

What information is provided in the timeline view of Cortex XSIAM?

ADetailed overview of behavior or activity that triggered an Analytics Alert, Analytics BIOC alert or correlation rule

BGraphic representation of an event Causality Instance (CI) with additional capabilities to enable further analysis

CTab within an incident where analysts can collaborate and initiate further actions and automations

DSequence of events, alerts, rules and other actions involved over the lifespan of an incident

Correct Answer: D. Sequence of events, alerts, rules and other actions involved over the lifespan of an incident

Explanation:

The correct answer is D -- Sequence of events, alerts, rules and other actions involved over the lifespan of an incident.

The timeline view in Cortex XSIAM provides a chronological sequence of all events, alerts, and actions that have occurred in relation to a specific incident, helping analysts understand the incident's progression from start to finish.

'The timeline view provides a detailed, chronological sequence of events, alerts, and actions for the lifespan of an incident.'

Document Reference: XSIAM Analyst ILT Lab Guide.pdf

Page: Page 32 (Incident Handling section)