SPLK-1003 Exam Dumps - Splunk Enterprise Certified Admin

https://docs.splunk.com/Documentation/Splunk/7.3.1/DistSearch/Howuserscancontroldistributedsearches

" From the user standpoint, specifying and running a distributed search is essentially the same as running any other search. Behind the scenes, the search head distributes the query to its search peers, and consolidates the results when presenting them to the user. "

https://docs.splunk.com/Documentation/Splunk/latest/Security/Aboutusersandroles#Role_inheritance

https://docs.splunk.com/Documentation/Splunk/7.3.1/Security/Aboutusersandroles#How_users_inherit_capabilities

Hot/warm/cold/thawed bucket types are searchable. Frozen isn ' t searchable because its either deleted at that state or archived.

https://docs.splunk.com/Documentation/Splunk/9.0.0/DistSearch/Distributedsearchgroups

In Splunk Enterprise and Splunk Universal Forwarder, data inputs are configured using stanzas in inputs.conf . Each stanza defines a listener for a particular input type (for example, TCP or UDP) and a specific port.

Splunk documentation states that a single TCP input stanza can receive data from multiple remote hosts sending to the same TCP port, and similarly, a single UDP input stanza can receive data from multiple devices sending to the same UDP port. Therefore, the number of sending devices does not determine the number of stanzas required; rather, the input protocol and port type do.

In this case:

All three TCP devices can send data to one TCP port (one stanza).

All four UDP devices can send data to one UDP port (one stanza).

Thus, the minimum number of input stanzas required is two — one for TCP and one for UDP.

Example configuration (inputs.conf):

# TCP input for three switches sending via TCP

[tcp://9997]

sourcetype = switch_logs

# UDP input for four switches sending via UDP

[udp://514]

sourcetype = switch_logs

This configuration ensures all seven devices’ logs are collected without creating individual stanzas for each device.

Reference (Splunk Documentation):

Splunk® Enterprise Admin Manual → Configure Data Inputs → “Listen for network data”

inputs.conf.spec and example → “You can configure a single TCP or UDP input to receive data from multiple remote hosts.”

Splunk Universal Forwarder Manual → Configure Forwarding Inputs → “Universal Forwarders can listen on a single TCP or UDP port for multiple remote data sources.”

A Splunk Deployment Server is used to centrally manage and distribute apps, configurations, and updates to deployment clients. On the deployment server, the default location for deployment apps is:

$SPLUNK_HOME/etc/deployment-apps/

Apps placed in this directory can be assigned to server classes and deployed to deployment clients.

Important distinction:

$SPLUNK_HOME/etc/deployment-apps/

is used on the deployment server.

$SPLUNK_HOME/etc/apps/

is where apps are normally installed on a Splunk instance, including deployment clients after apps are received.

manager-apps and peer-apps are not the default Deployment Server app staging directory.

 [monitor::/opt/log/crashlog/Jan27crash.txt]. This stanza means that Splunk is monitoring a single local file named Jan27crash.txt in the /opt/log/crashlog/ directory1. The monitor input type is used to monitor files and directories for changes and index any new data that is added2.

The serverclass.conf file controls how deployment apps and configurations are distributed from the Deployment Server to its Deployment Clients . Within this configuration, attribute values can be defined at multiple levels, and Splunk applies them based on a defined order of precedence — from general to most specific.

The correct order of evaluation (lowest to highest precedence) is:

[global] — applies to all server classes and clients unless overridden.

[serverClass: <</b> name > ] — applies to all clients in that specific server class.

[serverClass: <</b> name > :app: <</b> appname > ] — applies only to a specific app within that server class and overrides previous settings.

This means that values set in the [serverClass: < name > :app: < appname > ] stanza take priority over those in [serverClass: < name > ], which in turn override values in [global].

Example (from serverclass.conf):

[global]

whitelist.0 = *

[serverClass:web_servers]

whitelist.0 = web01*

blacklist.0 = test*

[serverClass:web_servers:app:web_monitoring]

restartSplunkWeb = true

Here, restartSplunkWeb = true in the app stanza overrides any inherited setting from the global or class level.

Reference (Splunk Documentation):

Splunk® Enterprise Admin Manual → Deploy configurations using deployment server

serverclass.conf.spec and example → “Precedence of attributes: global < serverClass: < name > < serverClass: < name > :app: < appname > ”

Splunk Docs: “How the deployment server works”