Pass the Splunk Enterprise Security Certified Admin SPLK-3001 Questions and answers with ExamsMirror

In order to include an eventtype in a data model node, you need to apply the correct tags to the eventtype. Tags are labels that you can assign to event types to identify them as belonging to a specific category or domain. Tags are used by data models to map event types to data model nodes. For example, if you have an eventtype named windows_performance that contains events related to Windows performance metrics, you can tag it with performance and os. Then, you can include the eventtype in a data model node that matches those tags, such as the Performance node in the Operating System data model12. To apply tags to an eventtype, you can use the Settings > Event types page in Splunk Web, or the eventtypes.conf and tags.conf configuration files3. References = 1: About data models - Splunk Documentation - How data models use tags. 2: Use tags to map event types to data model nodes - Splunk Documentation. 3: About event types - Splunk Documentation - Tag event types.

When exporting and importing updates to ES content, you should follow the best practices described in the Splunk Enterprise Security Admin documentation1. One of the best practices is to avoid overwriting existing content on the destination system. To do this, you have two options: either use new app names each time you export content, or always include both existing and new content in each export. This way, you can preserve the original content and avoid conflicts or data loss. The other options, A, B, and C, are not correct. Using new app names each time content is exported is only one of the options, not the only one. Using the .spl extension when naming an export is not a problem, as it is the default extension for Splunk apps. Including only new content for each export is not a good practice, as it may overwrite existing content on the destination system. References =

Export content from Splunk Enterprise Security as an app

 According to the Splunk Enterprise Security documentation, only users with the ess_admin role or the Manage All Investigations capability can delete an investigation. The investigation owner and collaborators can edit the investigation, but not delete it. Therefore, the correct answer is A. ess_admin users only. References = Manage investigations in Splunk Enterprise Security

Splunk Enterprise Security knows the local customer domain names so it can detect internal vs. external emails by using the Corporate Web and Email Domain Lookups. These are lookup files that contain the list of domains that are considered internal or corporate for the organization. The Corporate Web and Email Domain Lookups are edited during the initial configuration of Splunk Enterprise Security, and they are used to enrich events with the tag=internal_web or tag=internal_email fields. These fields indicate whether the web or email activity is internal or external, and they are used by dashboards and correlation searches in Splunk Enterprise Security to monitor and analyze the web and email traffic. References =

Corporate Web and Email Domain Lookups

Configure web and email domains in Splunk Enterprise Security

Detecting Typosquatting, Phishing, and Corporate Espionage ... - Splunk

 A prefix of Splunk_TA_ would allow an add-on to be automatically imported into Splunk Enterprise Security. Splunk Enterprise Security uses a naming convention to identify and import add-ons that are compatible with the Common Information Model (CIM). Add-ons that start with Splunk_TA_ are automatically imported into Splunk Enterprise Security and mapped to the appropriate data models. Add-ons that do not follow this naming convention must be manually imported and configured in Splunk Enterprise Security1. A prefix of CIM_ or TECH_ does not indicate an add-on that can be automatically imported. A suffix of .spl is the file extension for Splunk apps and add-ons, but it does not guarantee that they are compatible with Splunk Enterprise Security. References =

Import add-ons into Splunk Enterprise Security

According to the Splunk Enterprise Security documentation, one of the actions that may be necessary before installing ES is to redirect distributed search connections. This action is required if you are installing ES on a search head that is already connected to a distributed search environment, such as a search head cluster or a search head pool. You need to redirect the distributed search connections from the existing search head to a new search head that will run ES. This is because ES requires a dedicated search head that is not shared with other apps or users. You can use the Distributed Configuration Management tool to redirect the distributed search connections and create a Splunk Enterprise Security app for indexers. See Redirect distributed search connections for more details.

The other actions are not necessary before installing ES, but they may be helpful for optimizing the performance and scalability of ES. Purging KV Store can free up some disk space and remove stale data, but it is not required before installing ES. See Purge the KV Store for more information. Adding additional indexers can improve the indexing and searching capacity of ES, but it is not required before installing ES. See Deployment planning for more information. Adding additional forwarders can increase the data ingestion and forwarding capability of ES, but it is not required before installing ES. See Forward data to Splunk Enterprise Security for more information. References =

Redirect distributed search connections

Purge the KV Store

Deployment planning

Forward data to Splunk Enterprise Security.

 According to the Splunk Enterprise Security documentation, the default ports that must be configured for Splunk Enterprise Security to function are the following:

SplunkWeb (8000): This port provides the socket for Splunk Web, the web interface for Splunk Enterprise Security. It allows you to access the dashboards, reports, alerts, and other features of Splunk Enterprise Security from your browser. You can change this port in the web.conf file or by using the splunk set web-port command.

Splunk Management (8089): This port is used to communicate with the splunkd daemon, the main process that runs Splunk Enterprise Security. Splunk Web talks to splunkd on this port, as does the command line interface, and any distributed connections from other servers. This port also provides the REST API endpoint for Splunk Enterprise Security. You can change this port in the server.conf file or by using the splunk set splunkd-port command.

KV Store (8191): This port is used by the KV Store, a MongoDB-based service that stores key-value pairs of data for Splunk Enterprise Security. The KV Store is used to store and manage data for various features of Splunk Enterprise Security, such as asset and identity correlation, threat intelligence, adaptive response, and investigations. You can change this port in the server.conf file.

Therefore, the correct answer is C. SplunkWeb (8000), Splunk Management (8089), KV Store (8191). References =

Change default values

KV Store overview

According to the Splunk Enterprise Security documentation, the HTTP Category Analysis dashboard is one of the Web Intelligence dashboards that help you analyze web traffic in your network and identify notable HTTP categories, user agents, new domains, and long URLs. The dashboard shows the top HTTP categories by bytes, requests, and users, and allows you to filter the data by time range, category, user, and domain. The dashboard also provides drilldown links to other dashboards, such as the Web User Agent Analysis dashboard and the Web Domain Analysis dashboard, for further analysis. Therefore, the correct answer is C. HTTP Category Analysis. References = Web Intelligence dashboards.

 “10.22.63.159”, “websvr4”, and “00:26:08:18: CF:1D” would be matched against an asset in ES. An asset is a device on a network that can be identified by an IP address, MAC address, DNS name, or other attributes. ES uses an asset and identity system to correlate asset and identity information with events to enrich and provide context to the data1. The asset fields that ES can match include ip, mac, nt_host, dns, and others2. An identity is a user account that can be identified by a username, email address, phone number, or other attributes. An identity is not the same as an asset, although an identity can be associated with an asset1. References =

Add asset and identity data to Splunk Enterprise Security

Asset and identity fields in Splunk Enterprise Security

The correct answer is B. Normalize data. The Add-on Builder can configure a new add-on to normalize data by mapping the data fields to the Common Information Model (CIM). The CIM provides a common language for describing data across domains and technologies. Normalizing data enables the data to be used by other Splunk apps, such as Splunk Enterprise Security and Splunk IT Service Intelligence. The Add-on Builder can also configure other features in a new add-on, such as collecting data from various sources, extracting fields from the data, creating alert actions and adaptive response actions, and testing and validating the add-on. However, the Add-on Builder cannot configure an add-on to expire data, summarize data, or translate data. These are not features of the Add-on Builder. References =

Splunk Add-on Builder

[Use the Common Information Model in Splunk Web]