Splunk Cybersecurity Defense Analyst Practice Test 2024

Which of the following are common event dispositions in Splunk Enterprise Security?

• Escalated

• In Progress

• Resolved

• New

Answer explanation

Common event dispositions in Splunk Enterprise Security include New, In Progress, and Resolved, indicating the status of security incidents and the stage of incident response.

What is a common responsibility of a SOC Engineer?

• Designing security policies

• Implementing security controls

• Creating incident reports

• Analyzing security logs

Answer explanation

SOC Engineers are typically responsible for implementing security controls, configuring security tools, and managing the infrastructure. Analyzing security logs is more aligned with SOC Analysts. Creating incident reports may involve Analysts or Managers, and designing security policies is often the responsibility of Architects or Managers.

Which of the following are common types of cyber defense systems?

• Web Application Firewalls (WAF)

• Endpoint Protection Platforms (EPP)

• Intrusion Detection System (IDS)

• Email Servers

• Firewalls

Answer explanation

Common types of cyber defense systems include Intrusion Detection Systems (IDS), Firewalls, Endpoint Protection Platforms (EPP), and Web Application Firewalls (WAF). Email Servers and Security Information and Event Management (SIEM) are not typically classified as cyber defense systems but play important roles in overall cybersecurity strategies.

Which of the following are common indicators of compromise (IoCs)?

• Unauthorized access attempts

• Anomalous system behavior

• Presence of secure backups

• Unusual network traffic

• Unexpected system reboots

Answer explanation

Indicators of compromise (IoCs) are evidence or signs that a security breach may have occurred or is ongoing. Unusual network traffic, unauthorized access attempts, and anomalous system behavior are all common IoCs that security analysts look for during threat detection and response. The presence of secure backups is not typically considered an IoC, as it is a preventive measure. Suspicious file modifications and unexpected system reboots could be potential indicators but are less common.

Which of the following are examples of Splunk best practices for composing efficient searches?

• Using wildcards sparingly

• Using case-sensitive searches

• Avoiding unnecessary field extractions

• Limited search time range

• Optimizing subsearches

Answer explanation

Splunk best practices for composing efficient searches include limiting search time range, using wildcards sparingly, and avoiding unnecessary field extractions to reduce search overhead and improve performance. Using case-sensitive searches, optimizing subsearches, and leveraging summary indexing are also recommended practices for optimizing search performance and resource utilization.

What are common tiers of Threat Intelligence?

• Tactical

• Analytical

• Operational

• Strategic

• Technical

Answer explanation

Common tiers of Threat Intelligence include strategic, operational, and tactical intelligence. Strategic intelligence provides high-level insights into long-term trends and threats, operational intelligence focuses on specific campaigns or adversaries, and tactical intelligence addresses immediate threats or vulnerabilities. Technical and analytical intelligence are not commonly recognized tiers of Threat Intelligence.

What does the term "MTTR" stand for in the context of cybersecurity?

• Most trusted threat response

• Maximum threat target rate

• Mean time to remediate

• Minimal time to respond

Answer explanation

MTTR stands for Mean Time to Remediate in the context of cybersecurity. It refers to the average time it takes to identify, mitigate, and recover from security incidents or vulnerabilities within an organization's IT environment.

Which of the following terms describe techniques used in long tail analysis with Splunk?

• Anomaly Detection

• Data Segmentation

• Predictive Modeling

• Trend Analysis

• Outlier Detection

Answer explanation

Long tail analysis with Splunk involves techniques such as Trend Analysis, Outlier Detection, and Anomaly Detection to identify unusual or infrequent events, patterns, or behaviors that may indicate security incidents or performance anomalies. Predictive Modeling, Statistical Correlation, and Data Segmentation are also relevant techniques but are not specific to long tail analysis.

Which of the following are common built-in dashboards in Splunk Enterprise Security?

• Incident Review

• Threat Intelligence

• User Activity

• Asset Investigator

• Compliance Overview

Answer explanation

Common built-in dashboards in Splunk Enterprise Security include Incident Review, Asset Investigator, and User Activity. These dashboards provide visibility into security incidents, asset-related activities, and user behavior within the SIEM environment. Threat Intelligence and Compliance Overview dashboards may also be available but are less commonly used for day-to-day security monitoring and analysis.

Which of the following are SPL resources included within Splunk Security Essentials?

• Custom dashboards

• Preconfigured use cases

• Sample Data sets

• Alerting rules

• Correlation Searches

Answer explanation

SPL resources included within Splunk Security Essentials include Preconfigured use cases and Custom dashboards designed to address common security use cases and visualize security-related data within the Splunk environment. Field extractions, Sample data sets, and Correlation searches may also be provided as part of Splunk Security Essentials to help users accelerate their security operations and threat detection capabilities.