[2023年11月] ベスト Splunk Enterprise Certified Architect 学習ガイドは SPLK-2002 試験問題集 [Q31-Q55]

[2023年11月] ベストSplunk Enterprise Certified Architect学習ガイドはSPLK-2002試験問題集

SPLK-2002認定ガイド問題と解答トレーニング

SPLK-2002 認定試験は、IT専門家が Splunk Enterprise アーキテクチャにおける専門知識を証明するための優れた方法です。この認定試験は、世界中の多くの組織に認められており、専門家のキャリアアップに役立ちます。この認定試験は、継続的な学習と専門的な成長に対する取り組みを示すこともできます。

 

質問 # 31
Which of the following is a best practice to maximize indexing performance?

• A. Not use pre-trained source types.
• B. Minimize configuration generality.
• C. Use the Splunk default settings.
• D. Use automatic source typing.

正解：B

解説：
Explanation
A best practice to maximize indexing performance is to minimize configuration generality. Configuration generality refers to the use of generic or default settings for data inputs, such as source type, host, index, and timestamp. Minimizing configuration generality means using specific and accurate settings for each data input, which can reduce the processing overhead and improve the indexing throughput. Using automatic source typing, using the Splunk default settings, and not using pre-trained source types are examples of configuration generality, which can negatively affect the indexing performance

質問 # 32
Which of the following is a way to exclude search artifacts when creating a diag?

• A. SPLUNK_HOME/bin/splunk diag --debug --refresh
• B. SPLUNK_HOME/bin/splunk diag --filter-searchstrings
• C. SPLUNK_HOME/bin/splunk diag --exclude
• D. SPLUNK_HOME/bin/splunk diag --disable=dispatch

正解：C

解説：
Explanation
Explanation/Reference: https://splunkonbigdata.com/2018/10/01/splunk-diag/

質問 # 33
Which of the following tasks should the architect perform when building a deployment plan? (Select all that apply.)

• A. Use case checklist.
• B. Inventory data sources.
• C. Install Splunk apps.
• D. Review network topology.

正解：D

質問 # 34
To activate replication for an index in an indexer cluster, what attribute must be configured in indexes.conf on all peer nodes?

• A. replicate = 0
• B. replicate = auto
• C. repFactor = 0
• D. repFactor = auto

正解：D

質問 # 35
Of the following types of files within an index bucket, which file type may consume the most disk?

• A. Inverted index (.tsidx)
• B. Bloom filter
• C. Rawdata
• D. Metadata (.data)

正解：C

解説：
Explanation
Of the following types of files within an index bucket, the rawdata file type may consume the most disk. The rawdata file type contains the compressed and encrypted raw data that Splunk has ingested. The rawdata file type is usually the largest file type in a bucket, because it stores the original data without any filtering or extraction. The bloom filter file type contains a probabilistic data structure that is used to determine if a bucket contains events that match a given search. The bloom filter file type is usually very small, because it only stores a bit array of hashes. The metadata (.data) file type contains information about the bucket properties, such as the earliest and latest event timestamps, the number of events, and the size of the bucket. The metadata file type is also usually very small, because it only stores a few lines of text. The inverted index (.tsidx) file type contains the time-series index that maps the timestamps and event IDs of the raw data. The inverted index file type can vary in size depending on the number and frequency of events, but it is usually smaller than the rawdata file type

質問 # 36
The guidance Splunk gives for estimating size on for syslog data is 50% of original data size. How does this divide between files in the index?

• A. rawdata is: 15%, tsidx is: 35%
• B. rawdata is: 10%, tsidx is: 40%
• C. rawdata is: 35%, tsidx is: 15%
• D. rawdata is: 40%, tsidx is: 10%

正解：A

解説：
Explanation
The guidance Splunk gives for estimating size on for syslog data is 50% of original data size. This divides between files in the index as follows: rawdata is 15%, tsidx is 35%. The rawdata is the compressed version of the original data, which typically takes about 15% of the original data size. The tsidx is the index file that contains the time-series metadata and the inverted index, which typically takes about 35% of the original data size. The total size of the rawdata and the tsidx is about 50% of the original data size. For more information, see [Estimate your storage requirements] in the Splunk documentation.

質問 # 37
Which of the following statements describe a Search Head Cluster (SHC) captain? (Select all that apply.)

• A. Synchronizes the member list with the KV store primary.
• B. Is the job scheduler for the entire SHC.
• C. Manages alert action suppressions (throttling).
• D. Replicates the SHC's knowledge bundle to the search peers.

正解：B、D

解説：
Explanation/Reference: https://docs.splunk.com/Documentation/Splunk/7.3.2/DistSearch/ SHCarchitecture#role_of_the_captain

質問 # 38
Stakeholders have identified high availability for searchable data as their top priority. Which of the following best addresses this requirement?

• A. Increasing the search factor in the cluster.
• B. Increasing the number of search heads in the cluster.
• C. Increasing the replication factor in the cluster.
• D. Increasing the number of CPUs on the indexers in the cluster.

正解：C

質問 # 39
Indexing is slow and real-time search results are delayed in a Splunk environment with two indexers and one search head. There is ample CPU and memory available on the indexers. Which of the following is most likely to improve indexing performance?

• A. Increase the maximum number of hot buckets in indexes.conf
• B. Decrease the maximum size of the search pipelines in limits.conf
• C. Increase the number of parallel ingestion pipelines in server.conf
• D. Decrease the maximum concurrent scheduled searches in limits.conf

正解：C

解説：
Explanation
Increasing the number of parallel ingestion pipelines in server.conf is most likely to improve indexing performance when indexing is slow and real-time search results are delayed in a Splunk environment with two indexers and one search head. The parallel ingestion pipelines allow Splunk to process multiple data streams simultaneously, which increases the indexing throughput and reduces the indexing latency. Increasing the maximum number of hot buckets in indexes.conf will not improve indexing performance, but rather increase the disk space consumption and the bucket rolling time. Decreasing the maximum size of the search pipelines in limits.conf will not improve indexing performance, but rather reduce the search performance and the search concurrency. Decreasing the maximum concurrent scheduled searches in limits.conf will not improve indexing performance, but rather reduce the search capacity and the search availability. For more information, see Configure parallel ingestion pipelines in the Splunk documentation.

質問 # 40
When Splunk is installed, where are the internal indexes stored by default?

• A. SPLUNK_HOME/var/run
• B. SPLUNK_HOME/bin
• C. SPLUNK_HOME/etc/system/default
• D. SPLUNK_HOME/var/lib

正解：D

解説：
Explanation
Splunk internal indexes are the indexes that store Splunk's own data, such as internal logs, metrics, audit events, and configuration snapshots. By default, Splunk internal indexes are stored in the SPLUNK_HOME/var/lib/splunk directory, along with other user-defined indexes. The SPLUNK_HOME/bin directory contains the Splunk executable files and scripts. The SPLUNK_HOME/var/run directory contains the Splunk process ID files and lock files. The SPLUNK_HOME/etc/system/default directory contains the default Splunk configuration files.

質問 # 41
Which of the following are client filters available in serverclass.conf? (Select all that apply.)

• A. IP address.
• B. Platform (machine type).
• C. Splunk server role.
• D. DNS name.

正解：A、D

解説：
Explanation/Reference: https://docs.splunk.com/Documentation/Splunk/7.3.1/Updating/ Filterclients#Define_filters_through_serverclass.conf

質問 # 42
Which command is used for thawing the archive bucket?

• A. Splunk dbinspect
• B. Splunk collect
• C. Splunk rebuild
• D. Splunk convert

正解：C

質問 # 43
Which CLI command converts a Splunk instance to a license slave?

• A. splunk list licenser-localslave
• B. splunk list licenser-slaves
• C. splunk edit licenser-localslave
• D. splunk add licenses

正解：C

解説：
Explanation/Reference: https://docs.splunk.com/Documentation/Splunk/7.3.2/Admin/LicenserCLIcommands

質問 # 44
Which of the following are client filters available in serverclass.conf? (Select all that apply.)

• A. IP address.
• B. Platform (machine type).
• C. Splunk server role.
• D. DNS name.

正解：A、B、D

解説：
Explanation
The client filters available in serverclass.conf are DNS name, IP address, and platform (machine type). These filters allow the administrator to specify which forwarders belong to a server class and receive the apps and configurations from the deployment server. The Splunk server role is not a valid client filter in serverclass.conf, as it is not a property of the forwarder. For more information, see [Use forwarder management filters] in the Splunk documentation.

質問 # 45
Which of the following statements describe a Search Head Cluster (SHC) captain? (Select all that apply.)

• A. Synchronizes the member list with the KV store primary.
• B. Is the job scheduler for the entire SHC.
• C. Manages alert action suppressions (throttling).
• D. Replicates the SHC's knowledge bundle to the search peers.

正解：B、D

解説：
Explanation
The following statements describe a search head cluster captain:
* Is the job scheduler for the entire search head cluster. The captain is responsible for scheduling and dispatching the searches that run on the search head cluster, as well as coordinating the search results from the search peers. The captain also ensures that the scheduled searches are balanced across the search head cluster members and that the search concurrency limits are enforced.
* Replicates the search head cluster's knowledge bundle to the search peers. The captain is responsible for creating and distributing the knowledge bundle to the search peers, which contains the knowledge objects that are required for the searches. The captain also ensures that the knowledge bundle is consistent and up-to-date across the search head cluster and the search peers. The following statements do not describe a search head cluster captain:
* Manages alert action suppressions (throttling). Alert action suppressions are the settings that prevent an alert from triggering too frequently or too many times. These settings are managed by the search head
* that runs the alert, not by the captain. The captain does not have any special role in managing alert action suppressions.
* Synchronizes the member list with the KV store primary. The member list is the list of search head cluster members that are active and available. The KV store primary is the search head cluster member that is responsible for replicating the KV store data to the other members. These roles are not related to the captain, and the captain does not synchronize them. The member list and the KV store primary are determined by the RAFT consensus algorithm, which is independent of the captain election. For more information, see [About the captain and the captain election] and [About KV store and search head clusters] in the Splunk documentation.

質問 # 46
Which of the following security options must be explicitly configured (i.e. which options are not enabled by default)?

• A. Certificate authentication between forwarders and indexers.
• B. Data encryption between Splunk Web and splunkd.
• C. Certificate authentication between Splunk Web and search head.
• D. Data encryption for distributed search between search heads and indexers.

正解：A

解説：
Explanation
The following security option must be explicitly configured, as it is not enabled by default:
* Certificate authentication between forwarders and indexers. This option allows the forwarders and indexers to verify each other's identity using SSL certificates, which prevents unauthorized data transmission or spoofing attacks. This option is not enabled by default, as it requires the administrator to generate and distribute the certificates for the forwarders and indexers. For more information, see
[Secure the communication between forwarders and indexers] in the Splunk documentation. The following security options are enabled by default:
* Data encryption between Splunk Web and splunkd. This option encrypts the communication between the Splunk Web interface and the splunkd daemon using SSL, which prevents data interception or tampering. This option is enabled by default, as Splunk provides a self-signed certificate for this purpose. For more information, see [About securing Splunk Enterprise with SSL] in the Splunk documentation.
* Certificate authentication between Splunk Web and search head. This option allows the Splunk Web interface and the search head to verify each other's identity using SSL certificates, which prevents unauthorized access or spoofing attacks. This option is enabled by default, as Splunk provides a self-signed certificate for this purpose. For more information, see [About securing Splunk Enterprise with SSL] in the Splunk documentation.
* Data encryption for distributed search between search heads and indexers. This option encrypts the communication between the search heads and the indexers using SSL, which prevents data interception or tampering. This option is enabled by default, as Splunk provides a self-signed certificate for this purpose. For more information, see [Secure your distributed search environment] in the Splunk documentation.

質問 # 47
When planning a search head cluster, which of the following is true?

• A. All indexers must belong to the underlying indexer cluster (no standalone indexers).
• B. The search head captain must be assigned to the largest search head in the cluster.
• C. All search heads must be members of the cluster (no standalone search heads).
• D. All search heads must use the same operating system.

正解：B

解説：
Explanation

質問 # 48
Which component in the splunkd.log will log information related to bad event breaking?

• A. Audittrail
• B. EventBreaking
• C. IndexingPipeline
• D. AggregatorMiningProcessor

正解：D

質問 # 49
Which of the following are true statements about Splunk indexer clustering?

• A. The peer nodes must run the same or a later Splunk version than the master node.
• B. All peer nodes must run exactly the same Splunk version.
• C. The master node must run the same or a later Splunk version than search heads.
• D. The search head must run the same or a later Splunk version than the peer nodes.

正解：C

解説：
Explanation/Reference: https://answers.splunk.com/answers/760348/search-head-version-compatibility.html

質問 # 50
To improve Splunk performance, parallelIngestionPipelines setting can be adjusted on which of the following components in the Splunk architecture? (Select all that apply.)

• A. Cluster master
• B. Forwarders
• C. Indexers
• D. Search head

正解：B、C

解説：
Explanation/Reference: https://docs.splunk.com/Documentation/Splunk/7.3.2/Indexer/Pipelinesets

質問 # 51
When configuring a Splunk indexer cluster, what are the default values for replication and search factor?

• A. replication_factor = 2search factor = 3
• B. replication_factor = 3search factor = 3
• C. replication_factor = 3search_factor = 2
• D. replication_factor = 2search_factor = 2

正解：D

質問 # 52
When should multiple search pipelines be enabled?

• A. Only if CPU and memory resources are significantly under-utilized.
• B. Only if there are fewer than twelve concurrent users.
• C. Only if disk IOPS is at 800 or better.
• D. Only if running Splunk Enterprise version 6.6 or later.

正解：A

質問 # 53
Splunk configuration parameter settings can differ between multiple .conf files of the same name contained within different apps. Which of the following directories has the highest precedence?

• A. System local directory.
• B. System default directory.
• C. App default directories, in ASCII order.
• D. App local directories, in ASCII order.

正解：A

質問 # 54
Because Splunk indexing is read/write intensive, it is important to select the appropriate disk storage solution for each deployment. Which of the following statements is accurate about disk storage?

• A. Virtualized environments are usually preferred over bare metal for Splunk indexers.
• B. Enable NFS for storing hot and warm buckets.
• C. High performance SAN should never be used.
• D. The recommended RAID setup is RAID 10 (1 + 0).

正解：D

解説：
Explanation/Reference: https://www.splunk.com/pdfs/technical-briefs/splunk-deploying-vmware-tech-brief.pdf

質問 # 55
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Splunk SPLK-2002試験は、Splunk Enterprise Certified Architectになりたい専門家の知識とスキルをテストする認定試験です。この認定は、組織のニーズを満たすSplunk Enterpriseソリューションを設計および展開する個人の能力を検証するように設計されています。この試験は、幅広いトピックをカバーしており、Splunk Enterpriseと協力するITプロフェッショナルにとって貴重な資格として認識されています。

 

ベストSplunk SPLK-2002学習ガイドと問題集は2023年に更新されました：https://www.passtest.jp/Splunk/SPLK-2002-shiken.html

SPLK-2002認定お試しPDF最新SPLK-2002問題集：https://drive.google.com/open?id=1FxPdTXlARGyzVjeIiR9BEYuQZPfIBxF1