Splunk Updated SPLK-2002 Exam Questions and Answers by huda

According to the Splunk Enterprise Search Head Clustering (SHC) Deployer documentation, the “local_only” push mode is the correct option when deploying built-in apps. This mode ensures that the deployer only pushes configurations from the local directory of built-in Splunk apps (such as search, learned, or launcher) without overwriting or merging their default app configurations.

In an SHC environment, the deployer is responsible for distributing configuration bundles to all search head members. Each push can be executed in different modes depending on how the admin wants to handle the app directories:

full: Overwrites both default and local folders of all apps in the bundle.

merge_to_default: Merges configurations into the default folder (used primarily for custom apps).

local_only: Pushes only local configurations, preserving default settings of built-in apps (the safest method for core Splunk apps).

default only: Pushes only default folder configurations (rarely used and not ideal for built-in app updates).

Using the “local_only” mode ensures that default Splunk system apps are not modified, preventing corruption or overwriting of base configurations that are critical for Splunk operation. It is explicitly recommended for pushing Splunk-provided (built-in) apps like search, launcher, and user-prefs from the deployer to all SHC members.

References (Splunk Enterprise Documentation):

• Managing Configuration Bundles with the Deployer (Search Head Clustering)

• Deployer Push Modes and Their Use Cases

• Splunk Enterprise Admin Manual – SHC Deployment Management

• Best Practices for Maintaining Built-in Splunk Apps in SHC Environments

When building a deployment plan, the architect should perform the following tasks:

Use case checklist. A use case checklist is a document that lists the use cases that the deployment will support, along with the data sources, the data volume, the data retention, the data model, the dashboards, the reports, the alerts, and the roles and permissions for each use case. A use case checklist helps to define the scope and the functionality of the deployment, and to identify the dependencies and the requirements for each use case1

Inventory data sources. An inventory of data sources is a document that lists the data sources that the deployment will ingest, along with the data type, the data format, the data location, the data collection method, the data volume, the data frequency, and the data owner for each data source. An inventory of data sources helps to determine the data ingestion strategy, the data parsing and enrichment, the data storage and retention, and the data security and compliance for the deployment1

Review network topology. A review of network topology is a process that examines the network infrastructure and the network connectivity of the deployment, along with the network bandwidth, the network latency, the network security, and the network monitoring for the deployment. A review of network topology helps to optimize the network performance and reliability, and to identify the network risks and mitigations for the deployment1

Installing Splunk apps is not a task that the architect should perform when building a deployment plan, as it is a task that the administrator should perform when implementing the deployment plan. Installing Splunk apps is a technical activity that requires access to the Splunk instances and the Splunk configurations, which are not available at the planning stage

Comprehensive and Detailed Explanation (From Splunk Enterprise Documentation)Splunk’s Search Head Clustering documentation explains that the cluster uses a majority-based election system. A captain is elected only when a node sees more than half of the cluster. In a two-site design where site1 has the majority of members, Splunk states that the majority site continues normal operation during a network partition. The minority site (site2) is not allowed to elect a captain and should not promote itself.

Splunk specifically warns administrators not to enable static captain on a minority site during a network split. Doing so creates two independent clusters, leading to configuration divergence and severe data-consistency issues. The documentation emphasizes that static captain should only be used for a complete loss of majority, not for a site partition.

Because Site1 maintains majority, it remains the active cluster and site2 does not perform any actions. Splunk states that minority-site members should simply wait until network communication is restored.

Thus the correct answer is B: No action is required.

Searching for closed_txn=0 in this search filters results to situations where Splunk was started, but not stopped. This means that the transaction was not completed, and Splunk crashed before it could finish the pipelines. The closed_txn field is added by the transaction command, and it indicates whether the transaction was closed by an event that matches the endswith condition1. A value of 0 means that the transaction was not closed, and a value of 1 means that the transaction was closed1. Therefore, option D is the correct answer, and options A, B, and C are incorrect.

1: transaction command overview