Splunk SPLK-2002 Exam Dumps

According to the Splunk documentation1, the Splunk Deployer deploys app content to the etc/slave-apps/ directory on the search head cluster members by default. This directory contains the apps that the deployer distributes to the members as part of the configuration bundle. The other options are false because:

The etc/apps/ directory contains the apps that are installed locally on each member, not the apps that are distributed by the deployer2.

The etc/shcluster/ directory contains the configuration files for the search head cluster, not the apps that are distributed by the deployer3.

The etc/deploy-apps/ directory is not a valid Splunk directory, as it does not exist in the Splunk file system structure4.

Splunk Enterprise Search Optimization documentation consistently emphasizes that filtering data as early as possible in the search pipeline is the most effective way to improve search performance. The base search (the part before the first pipe |) determines the volume of raw events Splunk retrieves from the indexers. Therefore, by applying restrictive conditions early---such as time ranges, indexed fields, and metadata filters---you can drastically reduce the number of events that need to be fetched and processed downstream.

The best practice is to use indexed field filters (e.g., index=security sourcetype=syslog host=server01) combined with search or where clauses at the start of the query. This minimizes unnecessary data movement between indexers and the search head, improving both search speed and system efficiency.

Using non-streaming commands early (Option C) can degrade performance because they require full result sets before producing output. Likewise, focusing solely on shortening queries (Option A) or excessive use of the not operator (Option D) does not guarantee efficiency, as both may still process large datasets.

Filtering early leverages Splunk's distributed search architecture to limit data at the indexer level, reducing processing load and network transfer.

Reference (Splunk Enterprise Documentation):

* Search Performance Tuning and Optimization Guide

* Best Practices for Writing Efficient SPL Queries

* Understanding Streaming and Non-Streaming Commands

* Search Job Inspector: Analyzing Execution Costs

The splunk_instrumentation.log file is the least helpful in troubleshooting a crash, because it contains information about the Splunk Instrumentation feature, which collects and sends usage data to Splunk Inc. for product improvement purposes. This file does not contain any information about the Splunk processes, errors, or crashes.The other options are more helpful in troubleshooting a crash, because they contain relevant information about the Splunk daemon, the standard error output, and the crash report12

1: https://docs.splunk.com/Documentation/Splunk/9.1.2/Troubleshooting/WhatSplunklogsaboutitself#splunk_instrumentation.log2: https://docs.splunk.com/Documentation/Splunk/9.1.2/Troubleshooting/WhatSplunklogsaboutitself#splunkd_stderr.log

Migration from single-site to multisite index replication only affects new data, not existing data. Multisite policies apply to new data only, meaning that data that is ingested after the migration will follow the multisite replication and search factors. Existing data, or data that was ingested before the migration, will retain the single-site policies, unless they are manually converted to multisite buckets. Single-site buckets do not instantly receive the multisite policies, nor do they automatically convert to multisite buckets. Multisite total values can exceed any single-site factors, as long as they do not exceed the number of peer nodes in the cluster.A master node is not required at each site, only one master node is needed for the entire cluster

The splunk validate cluster-bundle --check-restart command is the officially documented Splunk Enterprise method to determine if a configuration bundle push will trigger a rolling restart within an indexer cluster.

When configuration changes are made on the Cluster Manager (Master Node)---for example, updates to indexes.conf, props.conf, or transforms.conf---Splunk administrators must validate the bundle before pushing it to all peer nodes. Using this command allows the Cluster Manager to simulate the deployment and verify whether the configuration modifications necessitate a restart across peer indexers to take effect.

The --check-restart flag specifically reports whether:

The configuration changes are minor (no restart required).

The changes affect components that require a full or rolling restart (e.g., changes to indexing paths, volume definitions, or replication factors).

Running this validation prior to an actual splunk apply cluster-bundle command prevents service disruption during production operations.

Other commands such as splunk show cluster-bundle-status display deployment status but not restart requirements, and splunk apply cluster-bundle executes the actual deployment, not validation.

Reference (Splunk Enterprise Documentation):

* Indexer Clustering: Deploy Configuration Bundles with Validation

* splunk validate cluster-bundle Command Reference

* Managing Indexer Clusters -- Rolling Restarts and Bundle Deployment Best Practices

* Splunk Enterprise Admin Manual -- Cluster Manager Maintenance Commands