[Jun-2024] The Best Splunk Enterprise Certified Architect Study Guide for the SPLK-2002 Exam
SPLK-2002 certification guide Q&A from Training Expert TorrentVCE
The Splunk SPLK-2002 exam is designed to test a wide range of skills and knowledge, including Splunk architecture and deployment, data onboarding and management, search and reporting, advanced dashboard and visualization development, and distributed deployment and management. Additionally, the exam tests knowledge of Splunk best practices and industry standards, as well as the ability to troubleshoot and optimize Splunk environments. Passing SPLK-2002 exam demonstrates a high level of expertise and competency in Splunk architecture and deployment, and can help individuals advance their careers in the field of big data and analytics.
How to study the Splunk SPLK-2002: Splunk Enterprise Certified Architect Exam
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The SPLK-2002 exam covers a wide range of topics, including data onboarding, data parsing and normalization, search optimization, clustering, monitoring and troubleshooting, and security best practices. Candidates must have a deep understanding of the Splunk platform and its various components, as well as the ability to design and implement complex Splunk deployments that meet specific business requirements.
NEW QUESTION # 71
When should a dedicated deployment server be used?
- A. When there are more than 50 search peers.
- B. When there are more than 50 deployment clients.
- C. When there are more than 50 apps to deploy to deployment clients.
- D. When there are more than 50 server classes.
Answer: B
Explanation:
A dedicated deployment server is a Splunk instance that manages the distribution of configuration updates and apps to a set of deployment clients, such as forwarders, indexers, or search heads. A dedicated deployment server should be used when there are more than 50 deployment clients, because this number exceeds the recommended limit for a non-dedicated deployment server. A non-dedicated deployment server is a Splunk instance that also performs other roles, such as indexing or searching. Using a dedicated deployment server can improve the performance, scalability, and reliability of the deployment process. Option C is the correct answer. Option A is incorrect because the number of search peers does not affect the need for a dedicated deployment server. Search peers are indexers that participate in a distributed search. Option B is incorrect because the number of apps to deploy does not affect the need for a dedicated deployment server. Apps are packages of configurations and assets that provide specific functionality or views in Splunk. Option D is incorrect because the number of server classes does not affect the need for a dedicated deployment server. Server classes are logical groups of deployment clients that share the same configuration updates and apps12
1: https://docs.splunk.com/Documentation/Splunk/9.1.2/Updating/Aboutdeploymentserver 2:
https://docs.splunk.com/Documentation/Splunk/9.1.2/Updating/Whentousedeploymentserver
NEW QUESTION # 72
Which Splunk component is mandatory when implementing a search head cluster?
- A. Cluster Manager
- B. Deployer
- C. Captain Server
- D. RAFT Server
Answer: B
Explanation:
This is a mandatory Splunk component when implementing a search head cluster, as it is responsible for distributing the configuration updates and app bundles to the cluster members1. The deployer is a separate instance that communicates with the cluster manager and pushes the changes to the search heads1. The other options are not mandatory components for a search head cluster. Option A, Captain Server, is not a component, but a role that is dynamically assigned to one of the search heads in the cluster2. The captain coordinates the replication and search activities among the cluster members2. Option C, Cluster Manager, is a component for an indexer cluster, not a search head cluster3. The cluster manager manages the replication and search factors, and provides a web interface for monitoring and managing the indexer cluster3. Option D, RAFT Server, is not a component, but a protocol that is used by the search head cluster to elect the captain and maintain the cluster state4. Therefore, option B is the correct answer, and options A, C, and D are incorrect.
1: Use the deployer to distribute apps and configuration updates 2: About the captain 3: About the cluster manager 4: How a search head cluster works
NEW QUESTION # 73
A new Splunk customer is using syslog to collect data from their network devices on port 514. What is the best practice for ingesting this data into Splunk?
- A. Use a Splunk indexer to collect a network input on port 514 directly.
- B. Configure syslog to send the data to multiple Splunk indexers.
- C. Configure syslog to write logs and use a Splunk forwarder to collect the logs.
- D. Use a Splunk forwarder to collect the input on port 514 and forward the data.
Answer: D
NEW QUESTION # 74
Which of the following would be the least helpful in troubleshooting contents of Splunk configuration files?
- A. diagnostic logs
- B. btool output
- C. crash logs
- D. search.log
Answer: C
Explanation:
Splunk configuration files are files that contain settings that control various aspects of Splunk behavior, such as data inputs, outputs, indexing, searching, clustering, and so on1. Troubleshooting Splunk configuration files involves identifying and resolving issues that affect the functionality or performance of Splunk due to incorrect or conflicting configuration settings. Some of the tools and methods that can help with troubleshooting Splunk configuration files are:
* search.log: This is a file that contains detailed information about the execution of a search, such as the search pipeline, the search commands, the search results, the search errors, and the search performance2. This file can help troubleshoot issues related to search configuration, such as props.conf, transforms.conf, macros.conf, and so on3.
* btool output: This is a command-line tool that displays the effective configuration settings for a given Splunk component, such as inputs, outputs, indexes, props, and so on4. This tool can help troubleshoot issues related to configuration precedence, inheritance, and merging, as well as identify the source of a configuration setting5.
* diagnostic logs: These are files that contain information about the Splunk system, such as the Splunk version, the operating system, the hardware, the license, the indexes, the apps, the users, the roles, the permissions, the configuration files, the log files, and the metrics6. These files can help troubleshoot issues related to Splunk installation, deployment, performance, and health7.
Option A is the correct answer because crash logs are the least helpful in troubleshooting Splunk configuration files. Crash logs are files that contain information about the Splunk process when it crashes, such as the stack trace, the memory dump, and the environment variables8. These files can help troubleshoot issues related to Splunk stability, reliability, and security, but not necessarily related to Splunk configuration9.
References:
1: About configuration files - Splunk Documentation 2: Use the search.log file - Splunk Documentation 3: Troubleshoot search-time field extraction - Splunk Documentation 4: Use btool to troubleshoot configurations - Splunk Documentation 5: Troubleshoot configuration issues - Splunk Documentation 6: About the diagnostic utility - Splunk Documentation 7: Use the diagnostic utility - Splunk Documentation 8: About crash logs - Splunk Documentation 9: [Troubleshoot Splunk Enterprise crashes - Splunk Documentation]
NEW QUESTION # 75
Which Splunk log file would be the least helpful in troubleshooting a crash?
- A. splunkd_stderr.log
- B. splunkd.log
- C. crash-2022-05-13-ll:42:57.1og
- D. splunk_instrumentation.log
Answer: D
Explanation:
The splunk_instrumentation.log file is the least helpful in troubleshooting a crash, because it contains information about the Splunk Instrumentation feature, which collects and sends usage data to Splunk Inc. for product improvement purposes. This file does not contain any information about the Splunk processes, errors, or crashes. The other options are more helpful in troubleshooting a crash, because they contain relevant information about the Splunk daemon, the standard error output, and the crash report12
1:
https://docs.splunk.com/Documentation/Splunk/9.1.2/Troubleshooting/WhatSplunklogsaboutitself#splunk_instru
https://docs.splunk.com/Documentation/Splunk/9.1.2/Troubleshooting/WhatSplunklogsaboutitself#splunkd_stde
NEW QUESTION # 76
Where does the Splunk deployer send apps by default?
- A. etc/deploy-apps/<app-name>/default
- B. etc/shcluster/<app-name>/default
- C. etc/apps/<appname>/default
- D. etc/slave-apps/<app-name>/default
Answer: B
Explanation:
The Splunk deployer sends apps to the search head cluster members by default to the path etc/shcluster/< app-name>/default. The deployer is a Splunk component that distributes apps and configurations to members of a search head cluster.
Splunk's documentation recommends placing the configuration bundle in the
$SPLUNK_HOME/etc/shcluster/apps directory on the deployer, which then gets distributed to the search head cluster members. However, it should be noted that within each app's directory, configurations can be under default or local subdirectories, with local taking precedence over default for configurations. The reference to etc/shcluster/<app-name>/default is not a standard directory structure and might be a misunderstanding. The correct path where the deployer pushes configuration bundles is
$SPLUNK_HOME/etc/shcluster/apps
NEW QUESTION # 77
Which of the following are true statements about Splunk indexer clustering?
- A. All peer nodes must run exactly the same Splunk version.
- B. The search head must run the same or a later Splunk version than the peer nodes.
- C. The peer nodes must run the same or a later Splunk version than the master node.
- D. The master node must run the same or a later Splunk version than search heads.
Answer: A
Explanation:
Explanation
https://docs.splunk.com/Documentation/Splunk/8.1.0/DistSearch/Distsearchsystemrequirements
NEW QUESTION # 78
When adding or decommissioning a member from a Search Head Cluster (SHC), what is the proper order of operations?
- A. 1. Delete Splunk Enterprise, if it exists.
2. Install and initialize the instance.
3. Join the SHC. - B. 1. Initialize cluster rebalance operation.
2. Remove master node from cluster.
3. Trigger replication. - C. 1. Trigger replication.
2. Remove master node from cluster.
3. Initialize cluster rebalance operation. - D. 1. Install and initialize the instance.
2. Delete Splunk Enterprise, if it exists.
3. Join the SHC.
Answer: D
NEW QUESTION # 79
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 running Splunk Enterprise version 6.6 or later.
- D. Only if disk IOPS is at 800 or better.
Answer: A
Explanation:
Multiple search pipelines should be enabled only if CPU and memory resources are significantly under-utilized. Search pipelines are the processes that execute search commands and return results. Multiple search pipelines can improve the search performance by running concurrent searches in parallel. However, multiple search pipelines also consume more CPU and memory resources, which can affect the overall system performance. Therefore, multiple search pipelines should be enabled only if there are enough CPU and memory resources available, and if the system is not bottlenecked by disk I/O or network bandwidth. The number of concurrent users, the disk IOPS, and the Splunk Enterprise version are not relevant factors for enabling multiple search pipelines
NEW QUESTION # 80
What does the deployer do in a Search Head Cluster (SHC)? (Select all that apply.)
- A. Distributes apps to SHC members.
- B. Distributes runtime knowledge object changes made by users across the SHC.
- C. Distributes non-search related and manual configuration file changes.
- D. Bootstraps a clean Splunk install for a SHC.
Answer: A
NEW QUESTION # 81
Which command is used for thawing the archive bucket?
- A. Splunk convert
- B. Splunk rebuild
- C. Splunk collect
- D. Splunk dbinspect
Answer: B
Explanation:
Explanation
The splunk rebuild command is used for thawing the archive bucket. Thawing is the process of restoring frozen data back to Splunk for searching. Frozen data is data that has been archived or deleted from Splunk after reaching the end of its retention period. To thaw a bucket, the user needs to copy the bucket from the archive location to the thaweddb directory under SPLUNK_HOME/var/lib/splunk and run the splunk rebuild command to rebuild the .tsidx files for the bucket. The splunk collect command is used for collecting diagnostic data from a Splunk instance. The splunk convert command is used for converting configuration files from one format to another. The splunk dbinspect command is used for inspecting the status and properties of the buckets in an index.
NEW QUESTION # 82
Which of the following is a best practice to maximize indexing performance?
- A. Minimize configuration generality.
- B. Use the Splunk default settings.
- C. Not use pre-trained source types.
- D. Use automatic sourcetyping.
Answer: A
NEW QUESTION # 83
Which search will show all deployment client messages from the client (UF)?
- A. index=_audit component=DC* host=<ds> | stats count by message
- B. index=_internal component=DS* host=<ds> | stats count by message
- C. index=_internal component= DC* host=<uf> | stats count by message
- D. index=_audit component=DC* host=<uf> | stats count by message
Answer: B
Explanation:
Explanation/Reference: https://answers.splunk.com/answers/461939/after-all-clients-are-registered-to-a-deployment-s.html
NEW QUESTION # 84
In search head clustering, which of the following methods can you use to transfer captaincy to a different member? (Select all that apply.)
- A. Run the splunk transfer shcluster-captain command from the current captain.
- B. Run the splunk transfer shcluster-captain command from the member you would like to become the captain.
- C. Use the Monitoring Console.
- D. Use the Search Head Clustering settings menu from Splunk Web on any member.
Answer: B,D
Explanation:
In search head clustering, there are two methods to transfer captaincy to a different member. One method is to use the Search Head Clustering settings menu from Splunk Web on any member. This method allows the user to select a specific member to become the new captain, or to let Splunk choose the best candidate. The other method is to run the splunk transfer shcluster-captain command from the member that the user wants to become the new captain. This method requires the user to know the name of the target member and to have access to the CLI of that member. Using the Monitoring Console is not a method to transfer captaincy, because the Monitoring Console does not have the option to change the captain. Running the splunk transfer shcluster-captain command from the current captain is not a method to transfer captaincy, because this command will fail with an error message
NEW QUESTION # 85
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. All search heads must be members of the cluster (no standalone search heads).
- C. All search heads must use the same operating system.
- D. The search head captain must be assigned to the largest search head in the cluster.
Answer: A
Explanation:
Explanation
When planning a search head cluster, the following statement is true: All indexers must belong to the underlying indexer cluster (no standalone indexers). A search head cluster is a group of search heads that share configurations, apps, and search jobs. A search head cluster requires an indexer cluster as its data source, meaning that all indexers that provide data to the search head cluster must be members of the same indexer cluster. Standalone indexers, or indexers that are not part of an indexer cluster, cannot be used as data sources for a search head cluster. All search heads do not have to use the same operating system, as long as they are compatible with the Splunk version and the indexer cluster. All search heads do not have to be members of the cluster, as standalone search heads can also search the indexer cluster, but they will not have the benefits of configuration replication and load balancing. The search head captain does not have to be assigned to the largest search head in the cluster, as the captain is dynamically elected from among the cluster members based on various criteria, such as CPU load, network latency, and search load.
NEW QUESTION # 86
A Splunk architect has inherited the Splunk deployment at Buttercup Games and end users are complaining that the events are inconsistently formatted for a web source. Further investigation reveals that not all weblogs flow through the same infrastructure: some of the data goes through heavy forwarders and some of the forwarders are managed by another department.
Which of the following items might be the cause of this issue?
- A. The indexers may have different configurations than the heavy forwarders.
- B. The search head may have different configurations than the indexers.
- C. The forwarders managed by the other department are an older version than the rest.
- D. The data inputs are not properly configured across all the forwarders.
Answer: A
Explanation:
The indexers may have different configurations than the heavy forwarders, which might cause the issue of inconsistently formatted events for a web sourcetype. The heavy forwarders perform parsing and indexing on the data before sending it to the indexers. If the indexers have different configurations than the heavy forwarders, such as different props.conf or transforms.conf settings, the data may be parsed or indexed differently on the indexers, resulting in inconsistent events. The search head configurations do not affect the event formatting, as the search head does not parse or index the data. The data inputs configurations on the forwarders do not affect the event formatting, as the data inputs only determine what data to collect and how to monitor it. The forwarder version does not affect the event formatting, as long as the forwarder is compatible with the indexer. For more information, see [Heavy forwarder versus indexer] and [Configure event processing] in the Splunk documentation.
NEW QUESTION # 87
What is the minimum reference server specification for a Splunk indexer?
- A. 28 CPU cores, 32GB RAM, 1200 IOPS
- B. 16 CPU cores, 16GB RAM, 800 IOPS
- C. 12 CPU cores, 12GB RAM, 800 IOPS
- D. 24 CPU cores, 16GB RAM, 1200 IOPS
Answer: C
Explanation:
Explanation
The minimum reference server specification for a Splunk indexer is 12 CPU cores, 12GB RAM, and 800 IOPS. This specification is based on the assumption that the indexer will handle an average indexing volume of 100GB per day, with a peak of 300GB per day, and a typical search load of 1 concurrent search per 1GB of indexing volume. The other specifications are either higher or lower than the minimum requirement. For more information, see [Reference hardware] in the Splunk documentation.
NEW QUESTION # 88
Which of the following artifacts are included in a Splunk diagfile? (Select all that apply.)
- A. Configuration files.
- B. Internal logs.
- C. OS settings.
- D. Customer data.
Answer: A,B
Explanation:
Explanation/Reference: https://docs.splunk.com/Documentation/Splunk/7.3.2/Troubleshooting/Generateadiag
NEW QUESTION # 89
The KV store forms its own cluster within a SHC. What is the maximum number of SHC members KV store will
form?
- A. Unlimited
- B. 0
- C. 1
- D. 2
Answer: A
NEW QUESTION # 90
A single-site indexer cluster has a replication factor of 3, and a search factor of 2. What is true about this cluster?
- A. The cluster will ensure there are at least two copies of each bucket, and at least three copies of searchable metadata.
- B. The cluster will ensure only two search heads are allowed to access the bucket at the same time.
- C. The cluster will ensure there are at most three copies of each bucket, and at most two copies of searchable metadata.
- D. The cluster will ensure there are at least three copies of each bucket, and at least two copies of searchable metadata.
Answer: D
Explanation:
A single-site indexer cluster is a group of Splunk Enterprise instances that index and replicate data across the cluster1. A bucket is a directory that contains indexed data, along with metadata and other information2. A replication factor is the number of copies of each bucket that the cluster maintains1. A search factor is the number of searchable copies of each bucket that the cluster maintains1. A searchable copy is a copy that contains both the raw data and the index files3. A search head is a Splunk Enterprise instance that coordinates the search activities across the peer nodes1.
Option D is the correct answer because it reflects the definitions of replication factor and search factor. The cluster will ensure that there are at least three copies of each bucket, one on each peer node, to satisfy the replication factor of 3. The cluster will also ensure that there are at least two searchable copies of each bucket, one primary and one searchable, to satisfy the search factor of 2. The primary copy is the one that the search head uses to run searches, and the searchable copy is the one that can be promoted to primary if the original primary copy becomes unavailable3.
Option A is incorrect because it confuses the replication factor and the search factor. The cluster will ensure there are at least three copies of each bucket, not two, to meet the replication factor of 3. The cluster will ensure there are at least two copies of searchable metadata, not three, to meet the search factor of 2.
Option B is incorrect because it uses the wrong terms. The cluster will ensure there are at least, not at most, three copies of each bucket, to meet the replication factor of 3. The cluster will ensure there are at least, not at most, two copies of searchable metadata, to meet the search factor of 2.
Option C is incorrect because it has nothing to do with the replication factor or the search factor. The cluster does not limit the number of search heads that can access the bucket at the same time. The search head can search across multiple clusters, and the cluster can serve multiple search heads1.
1: The basics of indexer cluster architecture - Splunk Documentation 2: About buckets - Splunk Documentation 3: Search factor - Splunk Documentation
NEW QUESTION # 91
A customer plans to ingest 600 GB of data per day into Splunk. They will have six concurrent users, and they also want high data availability and high search performance. The customer is concerned about cost and wants to spend the minimum amount on the hardware for Splunk. How many indexers are recommended for this deployment?
- A. Two indexers not in a cluster, assuming users run many long searches.
- B. Two indexers clustered, assuming high availability is the greatest priority.
- C. Three indexers not in a cluster, assuming a long data retention period.
- D. Two indexers clustered, assuming a high volume of saved/scheduled searches.
Answer: D
NEW QUESTION # 92
A search head cluster member contains the following in its server .conf. What is the Splunk server name of this member?
- A. shc4
- B. node1
- C. node3
- D. idxc2
Answer: C
Explanation:
The Splunk server name of the member can typically be determined by the serverName attribute in the server.conf file, which is not explicitly shown in the provided snippet. However, based on the provided configuration snippet, we can infer that this search head cluster member is configured to communicate with a cluster master (master_uri) located at node1 and a management node (mgmt_uri) located at node3. The serverName is not the same as the master_uri or mgmt_uri; these URIs indicate the location of the master and management nodes that this member interacts with.
Since the serverName is not provided in the snippet, one would typically look for a setting under the
[general] stanza in server.conf. However, given the options and the common naming conventions in a Splunk environment, node3 would be a reasonable guess for the server name of this member, since it is indicated as the management URI within the [shclustering] stanza, which suggests it might be the name or address of the server in question.
For accurate identification, you would need to access the full server.conf file or the Splunk Web on the search head cluster member and look under Settings > Server settings > General settings to find the actual serverName. Reference for these details would be found in the Splunk documentation regarding the configuration files, particularly server.conf.
NEW QUESTION # 93
When configuring a Splunk indexer cluster, what are the default values for replication and search factor?
replication_factor = 2
- A. search factor = 3
replication_factor = 3 - B. search_factor = 2
replication_factor = 3 - C. search factor = 3
- D. search_factor = 2
replication_factor = 2
Answer: B
NEW QUESTION # 94
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