Title: angelina12345
1- TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022 - What is Splunk Administration?
- Splunk is mainly used to make machine data
reachable, utilizable helpful to everyone. It
also helps to examine the massive volume of - machine data that is produced by technology
infrastructure IT systems in virtual, physical
the cloud. - How does Splunk help the Organization?
- Most corporations are investing in this
technology as it helps to examine - their end-to-end infrastructures, shun service
outages gain real-time critical insights into
client experience, key business metrics
transactions. - What are the pre-requisites required to take
Splunk Administration training? - To take Splunk Administration training, there are
no particular prerequisites but the desired
aspirants who are having subject knowledge
skills in system administration, Linux, windows,
etc will be added advantage. - Who can take Splunk Administration training in
the reputed institutions? - Desired aspirants who are aspiring to become
Splunk Administration - expertise in the current IT world can take up
this course. IT Employees, Information Security
Professionals, Business Analytics professionals,
Splunk beginners, Big Data technology expertise
can take the course to have a bright career
future. - What is Splunk free?
2TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022
- What are the components of a Splunk Enterprise
deployment? - Here are the components of Splunk enterprise
deployment that is Indexer, Search head,
Forwarder, Deployment server, Functions at a
glance, Indexer replication indexer cluster. - How is a career path in Splunk Administration?
- Splunk's Administration career is extremely
lucrative where the experts are getting the
highest paid salary range when compared to other
technologies. The various job roles in the Splunk
careers are high such as system engineers,
Software engineers, programming analysts,
security engineers, solutions architects
technical services managers. - Why choose Splunk when compared to other
open-source options? Splunk administration is
facing tough competition in the terms of data
analysis, enhancing business intelligence also
provides security managing IT operation. - What do you mean by license violation in Splunk?
- A license violation is a simple term word that
will be occurred when the data limit exceeds. - What will you do in case License Master is
unreachable? - In case the license master is unreachable, it is
just not possible to search for the lost data
within the platform. Though the data coming into
the indexer would not be affected, and it would
continue to move into the Splunk deployment
server. In addition, the indexer will continue to
index the data. The only change that you will
notice is an alert message on the search head
alerting that the number of index volumes has
been exceeded. To tackle the situation, you have
to either check the volume of data flowing or
get a higher capacity of license. The indexing
never stops when only the search function
terminations. - Why is Splunk administration used for the
analysis of machine data? Splunk administration
is considered a great tool that will allow the
visibility of data that will be generated from
machines such as hardware devices, IoT devices,
servers, and other sources. As it helps to provide
3- TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022 - crucial insights into IT operations, it is used
for analyzing the machine data with ease. - How do you explain the working of Splunk?
- The working of the Splunk administration is based
on the three components mainly are forwarded,
indexer search head. - What is the main function of the 3 components?
- The main function of the forwarder is to collect
the data from various sources then it will
send to the indexers. Then indexer will store the
received data in the cloud or in the host
machine for future use. Search Head components
usually perform many functions such as searching,
indexing, visualizing the data. - What is the use of a deployment server in Splunk
administration? The deployment server usage is
more efficient which probably controls the
host-independent connotations, path naming
conventions, machine naming conventions from a
central location. - Does Splunk administration support user
authentication systems? The Splunk
administration will support the various
authentication systems such as Splunk internal
authentication with role-based user access,
LDAP, A scripted authentication API for use with
an external authentication system like PAM or
RADIUS, Multifactor authentication Single
Sign-on. - How to discover or modify the current LDAP
configurations? - Follow certain steps to discover or modify the
current LDAP - configurations Click the access control button
under the users authentication. Then click
LDAP then from the respective page, one can
easily control specific strategies, can also view
the information also track the LDAP mappings
to the Splunk roles.
4TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022
- How to install upgrade Splunk enterprise?
- First, the planning of the installation process
should be efficient confidential. Then later,
estimate your hardware requirements. The third - step is to install the Splunk enterprise on
Windows, Unix, Linux or MoS, etc it can also
be upgraded to the earlier version if it is
required. - What do you understand by Splunk Administration?
What is the latest version of the tool Splunk? - Splunk can be regarded as a platform that makes
data accessible to users. You can have easy
visibility of data generated from hardware
devices, networks, servers, and other sources.
The Splunk administration helps to analyze
plenty of data that is used in various plenty of
IT operations, security, threat, and for
detecting any fraud cases. Splunk is a vital
tool that is used in businesses for data
analytics. - Explain components of Splunk architecture?
- There are four components of this architecture
namely - Indexer It helps to index machine data
- Forwarder It helps forward logs to an indexer
- Search Head It provides a GUI or graphical user
interface for searching while using this tool. - Deployment server It helps to manage the tool
components in a distributed environment - 22. How does this platform work?
- This platform works with three components as
mentioned above where
5- TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022 - In the case of a larger platform, the fourth
component is also involved such as Deployment
Server. All these components help to act as an
antivirus server providing help to the platform
for which it is used. These components help to
convert the collected data into results that help
to solve the posted query. The final information
is displayed via a chart or report that is
understandable by the mass. - 23. How many types of Splunk forwarders are
there? - The Splunk forwarder is of two types, and they
are namely - Heavy Forwarders It actually works as an
intermediate forwarder that analyzes the data
before it is sent to the indexer. - Universal Forwarders It also helps to process
any data before it is forwarded to the indexer. - 24. Do you have any idea about how many types of
Splunk licenses are there? - There are mainly six types of licenses pertaining
to this platform. They are as follows - Free license
- Beta license
- Enterprise license
- Forwarder license
- Licenses for cluster members
6- TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022 - open-source services require plugins for
supporting customer support and also to carry
out any data input function - 26. Can you explain what alerts are available in
Splunk? - Alerts are action in this platform that is
generated by any saved search - results shown from time to time. As soon as the
alerts are shown, other subsequent actions start
to occur. For example, it can send an email when
an alert is triggered suddenly. The alerts are
mainly of three types and they are as follows - Pre-result alerts It is a common type of alert
that runs most of the time. The alert is set in
such a way that whenever a result comes out for
any search, the alerts are triggered. - Rolling-window alerts These types are hybrid
alerts that are shown on real-time search and do
not come up with every search result that the
platform shows. All the events are well examined
within the rolling window and give out a
specific time in which the required event is met
by the window. - Scheduled alerts This is the third category of
alerts that mainly functions to assess the
history of search results over a given span of
time. In this case, you can set the time span,
schedule, and trigger the condition as an alert. - What are the types of common port numbers that
are allotted to this platform? - The common port numbers function depending on the
service on which this platform functions. These
are - Splunk Management Port 8089 Splunk Web Port
8000 - Splunk Indexing Port 9997 Splunk network port
- 514
7TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022 On the contrary, spark helps in-memory
applications. It is basically an open-source
software that works both in streaming and batch
mode.
- State some advantages of analyzing data into
Splunk via forwarders. Some of the benefits of
using this platform are TCP connection, proper
bandwidth, and protected SSL connection when
trying to transfer data from a forwarder to an
indexer. After this, in case the indexer is found
functioning slowly due to network issues, the
data can be forwarded to another index within a
short time. In addition to this, the forwarder
takes into account the events before forwarding
them in order to get a backup of the data. - How does License Master help in Splunk?
- This license in the platform is responsible for
assuring that the right amount of data is
forwarded to the index. The license functions - according to the amount of data flow into it
within 24 hours. It further helps to ensure that
the environment of the platform stays within the
limit of the volume of data that it receives. - If you wish to use a free version of Splunk,
which features are lacking? - The free version of the platforms lacks certain
features such as - Authentication and scheduled searches
- Distributed search
- Deployment management of the platform
- Forwarding of data into TCP or HTTP
- 32. How can you get an IP address from the logs
while using this platform? - The regular expression can be used for extracting
the same and the steps are mentioned below - rex field_raw "(?d.d.d.d)"
8TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022
- How can you solve any issues in this platform
pertaining to its performance? - Some of the probable processes are mentioned
below that help figure out any performance
issue - You can look for the Splunk log for the presence
of any errors. In - addition, you also have to check the quality of
performance of the server such as memory usage,
disk input, and output, etc. - You can try to install Splunk on the Splunk
application and look for the occurrence of any
error present on the dashboard. - Check for the number of saved search attempts and
the limit of the system should be that it does
not exceed the limit of search saved. In that
case, it fails to provide the required alert to
the platform. - If using the Firefox browser, you can install
Firebug into the browser extension. After
installation, enable it and then try to log onto
the above-mentioned platform and open firebug's
panels. Then go to a Net panel that shows the
detailing of HTTP and the responses that it has
made. - Name some configuration files relating to the
platform. - Some of the important files are as follows
- props.conf
- indexes.conf
- inputs.conf
- transforms.conf
- server.conf
- What do you understand about the Splunk app?
- It is an application that has lists of
configuration, search results, dashboards, etc.
that works within the above-mentioned platform.
9TOP SPLUNK ADMIN INTERVIEW QUESTIONS ANSWERS
2022 password file to a definite location
mentioned further. After this, you need to
restart the platform and then again try to login
with the help of the default username then
choose admin password and choose for
splunk-homeetcpasswd location on the platform.
- Can you delete the search history of the
platform? - You, the search history can be cleared, and for
the same, you will have to delete
splunk_home/var/log/splunk/searches.log found
on the server of Splunk. - How can you disable the launch message that pops
up on the platform? - You need to set a value like OFFENSIVELess in
splunk_launch.conf on the platform to disable
the message service. - Draw a difference between the Splunk app and the
Splunk add-on? A common factor between both the
application and add-on is that it has
preconfigured configuration. But the point of
difference is that the latter one lacks a visual
feature that is preconfigured in Splunk apps. - What is the use of Splunk alert and what are the
various options available while setting up the
alert on the platform? - These alerts created within the platform helps to
know about any erroneous conditions that might
arise within the system. This situation comes up
when after failed login attempts, a notification
email is sent to the admin within a twenty-hour
span.