更新されたPDF（2024年最新）実際にあるSplunk SPLK-1003試験問題
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質問 # 21
What are the minimum required settings when creating a network input in Splunk?
- A. Protocol, username, port
- B. Protocol, IP. port number
- C. Protocol, port number
- D. Protocol, port, location
正解：C
解説：
Explanation
https://docs.splunk.com/Documentation/Splunk/8.0.5/Admin/Inputsconf
[tcp://<remote server>:<port>]
*Configures the input to listen on a specific TCP network port.
*If a <remote server> makes a connection to this instance, the input uses this stanza to configure itself.
*If you do not specify <remote server>, this stanza matches all connections on the specified port.
*Generates events with source set to "tcp:<port>", for example: tcp:514
*If you do not specify a sourcetype, generates events with sourcetype set to "tcp-raw"
質問 # 22
Which of the following authentication types requires scripting in Splunk?
- A. ADFS
- B. SAML
- C. LDAP
- D. RADIUS
正解：D
解説：
https://answers.splunk.com/answers/131127/scripted-authentication.html
Scripted Authentication: An option for Splunk Enterprise authentication. You can use an authentication system that you have in place (such as PAM or RADIUS) by configuring authentication.conf to use a script instead of using LDAP or Splunk Enterprise default authentication.
質問 # 23
Which valid bucket types are searchable? (select all that apply)
- A. Frozen buckets
- B. Hot buckets
- C. Cold buckets
- D. Warm buckets
正解：B、C、D
解説：
Explanation
Hot/warm/cold/thawed bucket types are searchable. Frozen isn't searchable because its either deleted at that state or archived.
質問 # 24
Which of the following describes a Splunk deployment server?
- A. A server that automates the deployment of Splunk Enterprise to remote servers.
- B. A Splunk Enterprise server that distributes apps.
- C. A Splunk Forwarder that deploys data to multiple indexers.
- D. A Splunk app installed on a Splunk Enterprise server.
正解：B
解説：
Explanation
A Splunk deployment server is a system that distributes apps, configurations, and other assets to groups of Splunk Enterprise instances. You can use it to distribute updates to most types of Splunk Enterprise components: forwarders, non-clustered indexers, and search heads2.
A Splunk deployment server is available on every full Splunk Enterprise instance. To use it, you must activate it by placing at least one app into %SPLUNK_HOME%\etc\deployment-apps on the host you want to act as deployment server3.
A Splunk deployment server maintains the list of server classes and uses those server classes to determine what content to distribute to each client. A server class is a group of deployment clients that share one or more defined characteristics1.
A Splunk deployment client is a Splunk instance remotely configured by a deployment server.
Deployment clients can be universal forwarders, heavy forwarders, indexers, or search heads. Each deployment client belongs to one or more server classes1.
A Splunk deployment app is a set of content (including configuration files) maintained on the deployment server and deployed as a unit to clients of a server class. A deployment app can be an existing Splunk Enterprise app or one developed solely to group some content for deployment purposes1.
Therefore, option C is correct, and the other options are incorrect.
質問 # 25
Which of the following statements describe deployment management? (select all that apply)
- A. Once used, is the only way to manage forwarders
- B. Can automatically restart the host OS running the forwarder.
- C. Requires an Enterprise license
- D. Is responsible for sending apps to forwarders.
正解：C、D
解説：
Explanation
https://docs.splunk.com/Documentation/Splunk/8.2.2/Admin/Distdeploylicenses#:~:text=License%20requiremen
"All Splunk Enterprise instances functioning as management components needs access to an Enterprise license. Management components include the deployment server, the indexer cluster manager node, the search head cluster deployer, and the monitoring console."
https://docs.splunk.com/Documentation/Splunk/8.2.2/Updating/Aboutdeploymentserver
"The deployment server is the tool for distributing configurations, apps, and content updates to groups of Splunk Enterprise instances."
質問 # 26
Which layers are involved in Splunk configuration file layering? (select all that apply)
- A. Global context
- B. Forwarder context
- C. App context
- D. User context
正解：A、C、D
解説：
Explanation
https://docs.splunk.com/Documentation/Splunk/latest/Admin/Wheretofindtheconfigurationfiles To determine the order of directories for evaluating configuration file precedence, Splunk software considers each file's context. Configuration files operate in either a global context or in the context of the current app and user: Global. Activities like indexing take place in a global context. They are independent of any app or user.
For example, configuration files that determine monitoring or indexing behavior occur outside of the app and user context and are global in nature. App/user. Some activities, like searching, take place in an app or user context. The app and user context is vital to search-time processing, where certain knowledge objects or actions might be valid only for specific users in specific apps.
質問 # 27
Which Splunk component consolidates the individual results and prepares reports in a distributed environment?
- A. Search head
- B. Forwarder
- C. Indexers
- D. Search peers
正解：A
質問 # 28
When configuring HTTP Event Collector (HEC) input, how would one ensure the events have been indexed?
- A. index=_internal component=ACK | stats count by host
- B. Enable indexer acknowledgment.
- C. Enable forwarder acknowledgment.
- D. splunk check-integrity -index <index name>
正解：B
解説：
Explanation
Reference https://docs.splunk.com/Documentation/Splunk/8.0.5/Data/AboutHECIDXAck
質問 # 29
The volume of data from collecting log files from 50 Linux servers and 200 Windows servers will require multiple indexers. Following best practices, which types of Splunk component instances are needed?
- A. Indexers, search head, deployment server, universal forwarders
- B. Indexers, search head, deployment server, license master, universal forwarder, heavy forwarder
- C. Indexers, search head, universal forwarders, license master
- D. Indexers, search head, deployment server, license master, universal forwarder
正解：D
解説：
Indexers, search head, deployment server, license master, universal forwarder. This is the combination of Splunk component instances that are needed to handle the volume of data from collecting log files from 50 Linux servers and 200 Windows servers, following the best practices. The roles and functions of these components are:
Indexers: These are the Splunk instances that index the data and make it searchable. They also perform some data processing, such as timestamp extraction, line breaking, and field extraction. Multiple indexers can be clustered together to provide high availability, data replication, and load balancing.
Search head: This is the Splunk instance that coordinates the search across the indexers and merges the results from them. It also provides the user interface for searching, reporting, and dashboarding. A search head can also be clustered with other search heads to provide high availability, scalability, and load balancing.
Deployment server: This is the Splunk instance that manages the configuration and app deployment for the universal forwarders. It allows the administrator to centrally control the inputs.conf, outputs.conf, and other configuration files for the forwarders, as well as distribute apps and updates to them.
License master: This is the Splunk instance that manages the licensing for the entire Splunk deployment. It tracks the license usage of all the Splunk instances and enforces the license limits and violations. It also allows the administrator to add, remove, or change licenses.
Universal forwarder: These are the lightweight Splunk instances that collect data from various sources and forward it to the indexers or other forwarders. They do not index or parse the data, but only perform minimal processing, such as compression and encryption. They are installed on the Linux and Windows servers that generate the log files.
質問 # 30
Which Splunk component(s) would break a stream of syslog inputs into individual events? (select all that apply)
- A. Search head
- B. Indexer
- C. Heavy Forwarder
- D. Universal Forwarder
正解：B、C
解説：
The correct answer is C and D. A heavy forwarder and an indexer are the Splunk components that can break a stream of syslog inputs into individual events.
A universal forwarder is a lightweight agent that can forward data to a Splunk deployment, but it does not perform any parsing or indexing on the dat a. A search head is a Splunk component that handles search requests and distributes them to indexers, but it does not process incoming data.
A heavy forwarder is a Splunk component that can perform parsing, filtering, routing, and aggregation on the data before forwarding it to indexers or other destinations. A heavy forwarder can break a stream of syslog inputs into individual events based on the line breaker and should linemerge settings in the inputs.conf file1.
An indexer is a Splunk component that stores and indexes data, making it searchable. An indexer can also break a stream of syslog inputs into individual events based on the props.conf file settings, such as TIME_FORMAT, MAX_TIMESTAMP_LOOKAHEAD, and line_breaker2.
A Splunk component is a software process that performs a specific function in a Splunk deployment, such as data collection, data processing, data storage, data search, or data visualization.
Syslog is a standard protocol for logging messages from network devices, such as routers, switches, firewalls, or servers. Syslog messages are typically sent over UDP or TCP to a central syslog server or a Splunk instance.
Breaking a stream of syslog inputs into individual events means separating the data into discrete records that can be indexed and searched by Splunk. Each event should have a timestamp, a host, a source, and a sourcetype, which are the default fields that Splunk assigns to the data.
Reference:
1: Configure inputs using Splunk Connect for Syslog - Splunk Documentation
2: inputs.conf - Splunk Documentation
3: How to configure props.conf for proper line breaking ... - Splunk Community
4: Reliable syslog/tcp input - splunk bundle style | Splunk
5: Configure inputs using Splunk Connect for Syslog - Splunk Documentation
6: About configuration files - Splunk Documentation
[7]: Configure your OSSEC server to send data to the Splunk Add-on for OSSEC - Splunk Documentation
[8]: Splunk components - Splunk Documentation
[9]: Syslog - Wikipedia
[10]: About default fields - Splunk Documentation
質問 # 31
Which is a valid stanza for a network input?
- A. [tcp://172.16.10.1:9997]
connection_host = web
sourcetype = web - B. [any://172.16.10.1:10001]
connection_host = ip
sourcetype = web - C. [udp://172.16.10.1:9997]
connection = dns
sourcetype = dns - D. [tcp://172.16.10.1:10001]
connection_host = dns
sourcetype = dns
正解：A
解説：
Reference:
Bypassautomaticsourcetypeassignment
質問 # 32
In this source definition the MAX_TIMESTAMP_LOOKHEAD is missing. Which value would fit best?
Event example:
- A. MAX_TIMESTAMP_L0CKAHEAD = 5
- B. MAX_TIMESTAMP_LOOKAHEAD - 10
- C. MAX_TIMESTAMF_LOOKHEAD = 20
- D. MAX TIMESTAMP LOOKAHEAD - 30
正解：D
質問 # 33
When indexing a data source, which fields are considered metadata?
- A. sourcetype, source, host
- B. host, raw, sourcetype
- C. time, sourcetype, source
- D. source, host, time
正解：A
質問 # 34
Which of the following is a benefit of distributed search?
- A. Resilience from indexer failure.
- B. Peers run search in sequence.
- C. Resilience from search head failure.
- D. Peers run search in parallel.
正解：D
解説：
https://docs.splunk.com/Documentation/Splunk/8.2.2/DistSearch/Whatisdistributedsearch Parallel reduce search processing If you struggle with extremely large high-cardinality searches, you might be able to apply parallel reduce processing to them to help them complete faster. You must have a distributed search environment to use parallel reduce search processing.
質問 # 35
Which Splunk component consolidates the individual results and prepares reports in a distributed environment?
- A. Search head
- B. Forwarder
- C. Search peers
- D. Indexers
正解：D
解説：
Explanation/Reference: https://docs.splunk.com/Documentation/Splunk/7.3.1/Indexer/Advancedindexingstrategy
質問 # 36
How is a remote monitor input distributed to forwarders?
- A. As an app.
- B. As a forward.conf file.
- C. As a monitor.conf file.
- D. As a forwarder monitor profile.
正解：A
質問 # 37
Which additional component is required for a search head cluster?
- A. Deployer
- B. Cluster Master
- C. Monitoring Console
- D. Management Console
正解：A
質問 # 38
What hardware attribute would need to be changed to increase the number of simultaneous searches (ad-hoc and scheduled) on a single search head?
- A. Network interface cards
- B. CPUs
- C. Memory
- D. Disk
正解：D
質問 # 39
Which Splunk configuration file is used to enable data integrity checking?
- A. data_integrity.conf
- B. global.conf
- C. indexes.conf
- D. props.conf
正解：C
解説：
https://docs.splunk.com/Documentation/Splunk/8.1.2/Security/Dataintegritycontrol#:~:text=When%20you%20enable%20data%20integrity%20control%2C%20Splunk%20Enterprise%20computes%20hashes,it%20to%20a%20l1Hashes%20file.
質問 # 40
Which of the following configuration files are used with a universal forwarder? (Choose all that apply.)
- A. outputs.conf
- B. monitor.conf
- C. inputs.conf
- D. forwarder.conf
正解：A、C
解説：
Reference:
Configuretheuniversalforwarder
質問 # 41
An admin is running the latest version of Splunk with a 500 GB license. The current daily volume of new data is 300 GB per day. To minimize license issues, what is the best way to add 10 TB of historical data to the index?
- A. Add 2.5 TB each day for the next 5 days.
- B. Add all 10 TB in a single 24 hour period.
- C. Add 200 GB of historical data each day for 50 days.
- D. Buy a bigger Splunk license.
正解：B
解説：
Explanation
https://docs.splunk.com/Documentation/Splunk/8.1.2/Admin/Aboutlicenseviolations
"An Enterprise license stack with a license volume of 100 GB of data per day or more does not currently violate."
質問 # 42
In this example, ifuseACKis set to true and themaxQueueSizeis set to 7MB, what is the size of the wait queue on this universal forwarder?
- A. 14MB
- B. 7MB
- C. 28MB
- D. 21MB
正解：D
解説：
Explanation
https://docs.splunk.com/Documentation/Splunk/latest/Forwarding/Protectagainstlossofin-flightdata#:~:text=The%
https://docs.splunk.com/Documentation/Splunk/latest/Forwarding/Protectagainstlossofin-flightdata
質問 # 43
Which setting in indexes. conf allows data retention to be controlled by time?
- A. moveToFrozenAfter
- B. frozenTimePeriodlnSecs
- C. maxDaysToKeep
- D. maxDataRetentionTime
正解：B
解説：
Explanation
https://docs.splunk.com/Documentation/Splunk/latest/Indexer/Setaretirementandarchivingpolicy
質問 # 44
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