SPLK-1004 Data Models And CIM — 15 Questions

Question 1

You need to create a data model object that combines two separate event sources. Which object type should you use?

Accepted Answer

Transaction object. A Transaction object allows for grouping and combining events based on shared fields and temporal constraints.

Answer

Event object

Answer

Search object

Answer

Lookup object

Question 2

Which of the following is a valid method to create a new data model?

Accepted Answer

Running a 'tstats' command. Data models are created through the Settings > Data Models menu.

Answer

Using the 'dbinspect' command

Answer

Editing the 'props.conf' file directly

Question 3

Which CIM data model should be used to normalize authentication data?

Accepted Answer

Authentication. The Authentication data model is the standard CIM model for login, logout, and credential validation events.

Answer

Change Analysis

Answer

Network Traffic

Answer

Email

Question 4

A user reports that a data model acceleration summary is 'incomplete'. What is the most likely cause?

Accepted Answer

The summary search has not completed its initial scan of the historical data. If the data model is configured to search a time range that exceeds the retention period or the summary build is still in progress, the status will be incomplete.

Answer

The user does not have 'admin' permissions

Answer

The root search uses a lookup

Answer

The model is too large for the disk

Question 5

You have a data model that is failing to accelerate. Where should you check to verify if the summary index files are being created successfully?

Accepted Answer

The 'Data Model Audit' dashboard in the CIM app. The job inspector or the data model audit index provides visibility into the acceleration build process.

Answer

The 'splunkd.log' file exclusively

Answer

The 'Indexes' page in Settings

Answer

Settings > Data Models > Audit

Question 6

You want to extend a data model object to include new fields. Which object type allows you to add child objects that inherit base constraints?

Accepted Answer

Child object. A 'Transaction' or 'Search' object can be used, but the standard way to extend structure is through a child object.

Answer

Lookup object

Answer

Event object

Answer

Pivot object

Question 7

What is the primary benefit of using a Data Model over standard raw search results in Pivot?

Accepted Answer

They provide faster performance for large datasets. Data models provide a pre-indexed schema that allows for significantly faster aggregation and visualization compared to ad-hoc searches.

Answer

They allow for raw log access only

Answer

They are always real-time

Answer

They provide better data security

Question 8

When configuring a CIM-compliant data model, what happens if a field is tagged but the event type is not associated with the model?

Accepted Answer

The data will not appear in the data model. Data models rely on tag associations to map events to the model; without them, the events will not populate the model.

Answer

The model will use default values

Answer

The model will trigger a warning

Answer

The search will automatically include all indexed events

Question 9

You are creating a new data model and need to define a root object that includes only events where the field 'status' is '200'. Which feature should be used to restrict this data?

Accepted Answer

Data model root search. A root search or a filter in the root object is the correct method to restrict events at the data model level.

Answer

Pivot filter

Answer

Accelerate command

Answer

CIM mapping

Question 10

When using Pivot, what determines the field labels shown to the user?

Accepted Answer

The data model field display names. Field labels are derived from the data model field definitions, not the raw indexed field names.

Answer

The raw log field names

Answer

The user's preference settings

Answer

The index name

Question 11

If a data model is accelerated, where are the summary files stored on the indexer?

Accepted Answer

In the _datamodel_summary index. The _datamodel_summary index is the default location for acceleration summaries.

Answer

In the main index

Answer

In the user's home directory

Answer

In the /var/lib/splunk/storage directory

Question 12

When an accelerated data model object is updated, what happens to the existing summary files?

Accepted Answer

They are rebuilt to match the new definition. The summary files are rebuilt to incorporate the changes made to the data model definition.

Answer

They remain unchanged until a reboot

Answer

They are moved to a cold bucket

Answer

They are deleted and never recreated

Question 13

What is the purpose of the 'CIM Validator' tool?

Accepted Answer

To verify data model CIM compliance. The CIM Validator helps ensure that your data model mappings comply with CIM standards.

Answer

To check for syntax errors in SPL

Answer

To update lookup files

Answer

To monitor indexer health

Question 14

You need to ensure that your data model covers events from multiple indexes. How is this configured?

Accepted Answer

By configuring the base search constraints. The data model root search or base event constraint defines the indexes included.

Answer

By creating a lookup

Answer

By setting permissions for the user

Answer

By modifying the 'indexes.conf' file

Question 15

In a data model, what is the impact of setting the 'Max Time' for an accelerated model?

Accepted Answer

It sets the age limit for the summary index. The 'Max Time' defines how far back the summary index should be built.

Answer

It determines the refresh rate

Answer

It limits the number of events indexed

Answer

It restricts search execution time