SPLK-1001 Practice Test 16 — 15 Questions

Question 1

A security analyst creates a report that shows the count of failed login attempts by user over the last 7 days. The report uses the `top` command. However, the report only shows the top 10 users, but the analyst wants to see all users. What should the analyst do?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Add the `limit=0` argument to the `top` command.. The `top` command in Splunk defaults to showing the top 10 results. Adding `limit=0` removes this limit, displaying all users with failed login attempts. This is the correct approach because `top` already counts occurrences and sorts them, so the analyst only needs to override the default limit.

Answer

Use the `rare` command instead.

Answer

Change the time range to include more data.

Answer

Use the `stats count by user` command and sort descending.

Question 2

A user is building a search in Splunk Web and wants to use the field autocomplete feature to quickly select fields. What must the user do to enable this feature?

Accepted Answer

No action needed; autocomplete is always active in the search bar.. The field autocomplete feature in Splunk Web's search bar is enabled by default and requires no user action to activate. As the user types a search string, Splunk automatically suggests matching field names, commands, and keywords based on the current index and data context. This behavior is inherent to the search interface and does not depend on any keyboard shortcut or configuration setting.

Answer

Press Ctrl+Enter to trigger autocomplete suggestions.

Answer

Click the 'Add to Search' button next to field names.

Answer

Enable it in the user preferences under Settings.

Question 3

A user wants to rename the field 'src_ip' to 'sourceIP' in all search results without modifying the raw data. Which method should they use?

Accepted Answer

Use the rename command: | rename src_ip as sourceIP. The `rename` command is the correct choice because it changes the field name in the search results without altering the underlying raw data. It operates on the field metadata in the search pipeline, allowing you to display 'sourceIP' instead of 'src_ip' for the duration of the search.

Answer

Use the eval command to assign src_ip to a new field sourceIP

Answer

Add an alias in props.conf

Answer

Use the fields command: | fields src_ip as sourceIP

Question 4

Refer to the exhibit. A security analyst runs the search and sees the result table. The analyst wants to see only the top 3 URI paths with their counts, without the percentage column. Which command modification achieves this?

Accepted Answer

`index=web sourcetype=access_combined | top limit=3 showperc=f uri_path`. The `top` command's `showperc=f` argument suppresses the percentage column, and `limit=3` restricts the output to the top 3 URI paths. This directly meets the requirement of showing only the top 3 URI paths with their counts, without the percentage column.

Answer

`index=web sourcetype=access_combined | top limit=3 uri_path | fields - percent`

Answer

`index=web sourcetype=access_combined | top uri_path | head 3`

Answer

`index=web sourcetype=access_combined | top limit=3 uri_path`

Question 5

When viewing search results, what is the difference between the 'Events' tab and the 'Statistics' tab?

Accepted Answer

Events tab displays raw event data; Statistics tab displays transformed output (statistical tables, charts).. In Splunk Web, the Events tab renders the raw, individual events returned by the search, showing each event's timestamp, source, sourcetype, host, and full raw text. The Statistics tab renders the transformed results produced by transforming commands such as stats, chart, timechart, or top — i.e., tabular or charted output. This is the fundamental distinction between raw event display and aggregated/transformed result display.

Answer

Events tab can only filter by time; Statistics can filter by any field.

Answer

Events tab shows data per index; Statistics shows data per sourcetype.

Answer

Events tab shows only the first 100 events, Statistics shows all.

Question 6

Which THREE of the following are standard components of the Splunk Web Search interface? (Choose three.)

Accepted Answer

Field sidebar. The Splunk Web Search interface is built around three standard components: the Search bar (E), where users enter search terms and piped SPL commands; the Field sidebar (B), which lists extracted fields and allows filtering and field selection; and the Timeline (C), which visualizes event distribution over time and supports time-range selection. These three elements are always present on the Search & Reporting app's search page and form the core of the interactive search experience. The Commands bar (A) is not a standard component of the Splunk Web Search interface; it is not a distinct UI element in the search page. The Job Inspector (D) is a diagnostic tool accessed from a search job's menu to inspect search performance and is not a standard interface component of the search page.

Answer

Commands bar

Answer

Job Inspector

Question 7

Refer to the exhibit. An administrator notices that searches against the 'sample_index' index return events older than 24 hours, while searches against other indexes do not. What is the most likely explanation?

Accepted Answer

The maxGlobalTimeFieldSec setting for 'sample_index' is much higher than the default.. The `maxGlobalTimeFieldSec` setting in indexes.conf controls the maximum age (in seconds) of events that can be returned by a global search (i.e., a search without an explicit time range). If this value is set much higher than the default (which is typically 86400 seconds, or 24 hours), searches against that index will return events older than 24 hours even when no time range is specified. This explains why only 'sample_index' shows older data.

Answer

The default stanza sets a maxGlobalTimeFieldSec that applies to all indexes, but is overridden incorrectly.

Answer

The index 'sample_index' has a replication factor set that allows older data.

Answer

The search time range is configured in the search itself to include older data for that index.

Question 8

A data model 'Network_Traffic' currently has a single root dataset 'Traffic'. The administrator wants to add a child dataset 'Firewall_Logs' that only contains events from sourcetype=firewall. The admin also wants 'Firewall_Logs' to inherit all fields from 'Traffic'. Which approach should they follow?

Accepted Answer

Create 'Firewall_Logs' as a child of 'Traffic' and add a constraint: sourcetype=firewall.. In Splunk data models, child datasets inherit all fields from their parent root dataset automatically. By creating 'Firewall_Logs' as a child of 'Traffic' and adding a constraint of `sourcetype=firewall`, the child dataset will only contain events matching that sourcetype while inheriting all field definitions from the parent 'Traffic' dataset. Constraints in data models filter events at search time, ensuring only relevant events appear in the child dataset.

Answer

Create 'Firewall_Logs' as a separate root dataset and add a constraint: sourcetype=firewall.

Answer

Use the 'merge' function to combine the datasets.

Answer

Create 'Firewall_Logs' as a child of 'Traffic' and add a filter: sourcetype=firewall.

Question 9

A user reports that a data model acceleration is consuming excessive disk space on the indexer. The data model has a summary range of 90 days. Which action is best to reduce disk space usage while maintaining acceptable query performance?

Accepted Answer

Reduce the summary range to 30 days.. Reducing the summary range from 90 days to 30 days directly decreases the amount of data that the acceleration precomputes and stores on the indexer. This minimizes disk space consumption while still accelerating queries for the most recent, commonly accessed data. Maintaining a shorter summary range ensures acceptable performance for recent queries without the overhead of storing summaries for older, less frequently accessed time periods.

Answer

Increase the acceleration frequency to rebuild summaries more often.

Answer

Disable acceleration for the data model.

Answer

Delete old indexed data that is not frequently queried.

Question 10

A search returns 1,000 events. The analyst wants to see the first 10 events sorted by the '_time' field in descending order. Which search is correct?

Accepted Answer

| sort -_time | head 10. The `sort` command with a hyphen prefix (`-`) sorts in descending order. By default, `sort` sorts in ascending order, so `sort -_time` sorts events by the `_time` field from newest to oldest, and `head 10` returns the first 10 events, which are the 10 most recent.

Answer

| sort by _time | head 10

Answer

| sort +_time | head 10

Answer

| sort _time | head 10

Question 11

To create a real-time dashboard panel showing errors in the last 30 minutes, which time range setting should be used?

Accepted Answer

Real-time (30 minutes). A real-time dashboard panel that shows errors in the last 30 minutes requires a 'Real-time' time range with a specific window of 30 minutes. In Splunk, the 'Real-time (30 minutes)' setting continuously updates the panel to show events from the current time back 30 minutes, which is exactly what is needed for monitoring recent errors as they occur.

Answer

Real-time

Answer

Last 30 minutes

Answer

All time

Question 12

An admin wants to allow power users to search against a data model but prevent them from modifying its definition. Which permission setting should the admin configure?

Accepted Answer

Grant read permission on the data model to the role.. In Splunk, data models are knowledge objects that can be shared via roles. To allow a user to search against a data model without being able to modify it, the admin must grant only read permission on the data model to the role. Read permission enables the user to view and use the data model in searches, while write permission is required to edit or delete it. Granting search permission is not a valid permission level for data models; Splunk uses read and write as the primary access controls for knowledge objects.

Answer

Grant write permission on the data model to the role.

Answer

Grant search permission on the data model to the role.

Answer

Assign the data model to the role's default app.

Question 13

An administrator notices that a data model is not appearing in the Pivot interface. What is a possible reason?

Accepted Answer

The data model is not shared with the user's role.. The Pivot interface only displays data models that have been explicitly shared with the user's role via permissions. If the data model is not shared, it will not appear in the Pivot editor, regardless of its internal validity or acceleration status. This is a core access control mechanism in Splunk.

Answer

The data model acceleration is disabled.

Answer

The data model contains errors in field definitions.

Answer

The data model has no root datasets.

Question 14

When designing a data model for heterogeneous log sources, which approach minimizes field conflicts?

Accepted Answer

Normalize fields to common names and use constraints to differentiate.. Normalizing fields to common names (e.g., mapping 'src_ip', 'source_ip', and 'clientip' to a single field like 'src_ip') and using constraints to differentiate datasets ensures that heterogeneous log sources share a consistent schema within the data model. This approach minimizes field conflicts by preventing duplicate or conflicting field definitions across datasets, while constraints allow each dataset to apply specific search-time filtering (e.g., `sourcetype=access_combined`) to isolate its data. It aligns with Splunk best practices for data model design, enabling efficient pivot and report acceleration without schema collisions.

Answer

Use only root datasets.

Answer

Use one data model per sourcetype.

Answer

Avoid using calculated fields.

Question 15

A search uses `| fields - _raw, _time` and then later needs `_time` again. What will happen?

Accepted Answer

The `_time` field is no longer available for later commands.. The `| fields - _raw, _time` command explicitly removes the `_time` field from the search results. Once a field is removed using the `fields` command with a minus sign, it is no longer available for any subsequent commands in the search pipeline. This is because the `fields` command operates on the current working set of events, stripping out the specified fields entirely, and later commands cannot reference a field that has been removed.

Answer

The command removes all fields except _raw and _time.

Answer

The command will cause an error because you cannot remove internal fields.

Answer

The `_time` field will still be available but empty.