A Splunk ES administrator is planning to onboard a new data source for VPN logs. The administrator wants to ensure that the data is normalized and can be used in correlation searches. The VPN logs contain a field 'vpn_user' that should map to the CIM field 'user'. What is the best approach to achieve this?

Create a new data model specifically for VPN logs.

Modify the VPN logs to use the 'user' field before ingestion.

Create a field alias in props.conf to map 'vpn_user' to 'user' for the VPN sourcetype.

Use the 'rename' command in every search that uses VPN data.

A Splunk ES administrator wants to improve the performance of a frequently used dashboard that shows authentication activity. The dashboard searches over 180 days of data. What should the administrator do to ensure the dashboard loads quickly?

Enable acceleration on the Authentication data model and use it in the dashboard search.

Reduce the dashboard's time range to 30 days.

Increase the number of search heads.

Use a summary index to store the dashboard results.

What is the primary purpose of continuous monitoring in a SIEM deployment?

To store historical data for forensic analysis after an incident

To provide real-time visibility into security events and enable timely detection and response

To generate periodic compliance reports for auditors

To replace the need for security analysts

A Splunk ES administrator notices that a critical correlation search that runs every hour is taking too long because it searches over 90 days of raw events. The search uses multiple eval commands and joins. What is the most effective way to improve the search performance while maintaining the same results?

Use the 'summary' command to create a summary index of the results.

Reduce the search time range to 30 days.

Accelerate the relevant data model and rewrite the search to use the accelerated data model.

Increase the number of search peers in the cluster.

SplunkCertified Cybersecurity Defense Analyst

Domain 3Objective 2

Describe SIEM Best Practices and Basic Operation Concepts of Splunk Enterprise Security, Including the Interaction Between CIM, Data Models and Acceleration, Asset and Identity Frameworks, and Common CIM Fields That May Be Used in Investigations. SPLK-5001 Practice Questions (Page 5)

Part of the Defenses, Data Sources, and SIEM Best Practices domain, which accounts for 20% of the SPLK-5001 exam. Splunk does not publish an official question count, but from its 75-minute exam (~30–50 total, ~6–10 in this domain), expect 2–3 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

6concepts

20%of the exam

Questions 21–25

21expert · hard
A Splunk ES administrator is planning to onboard a new data source for VPN logs. The administrator wants to ensure that the data is normalized and can be used in correlation searches. The VPN logs contain a field 'vpn_user' that should map to the CIM field 'user'. What is the best approach to achieve this?
Select an answer first
22application · medium
A Splunk ES administrator wants to improve the performance of a frequently used dashboard that shows authentication activity. The dashboard searches over 180 days of data. What should the administrator do to ensure the dashboard loads quickly?
Select an answer first
23foundation · easy
What is the primary purpose of continuous monitoring in a SIEM deployment?
Select an answer first
24application · medium
A Splunk ES administrator notices that a critical correlation search that runs every hour is taking too long because it searches over 90 days of raw events. The search uses multiple eval commands and joins. What is the most effective way to improve the search performance while maintaining the same results?
Select an answer first
25application · medium
A Splunk ES administrator is setting up the environment for a new SOC. The SOC wants to ensure that analysts can quickly identify which users are associated with critical assets during an incident. Which Splunk ES component should the administrator configure to provide this context?
Select an answer first

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Describe SIEM Best Practices and Basic Operation Concepts of Splunk Enterprise Security, Including the Interaction Between CIM, Data Models and Acceleration, Asset and Identity Frameworks, and Common CIM Fields That May Be Used in Investigations. SPLK-5001 Practice Questions (Page 5)

Questions 21–25

A Splunk ES administrator wants to improve the performance of a frequently used dashboard that shows authentication activity. The dashboard searches over 180 days of data. What should the administrator do to ensure the dashboard loads quickly?

What is the primary purpose of continuous monitoring in a SIEM deployment?

A Splunk ES administrator is setting up the environment for a new SOC. The SOC wants to ensure that analysts can quickly identify which users are associated with critical assets during an incident. Which Splunk ES component should the administrator configure to provide this context?

Keep studying — Defenses, Data Sources, and SIEM Best Practices