Splunk SPLK-2002 Exam Dumps - PDF Questions and Testing Engine
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Conclusion
The Splunk SPLK-2002 exam leads to one of the most highly-rated Splunk certifications, which equips an architect with the relevant knowledge needed for the desired boost in their career. The test assesses one's knowledge of the different uses of the Splunk Enterprise environment and how to apply it when performing daily tasks. It paves way for advancement and assimilation into some of the most rewarding Splunk careers.
NEW QUESTION # 22
Which of the following is true regarding the migration of an index cluster from single-site to multi-site?
- A. All peer nodes must be running the same version of Splunk.
- B. Single-site buckets cannot be converted to multi-site buckets.
- C. Multi-site policies will apply to all data in the indexer cluster.
- D. Existing single-site attributes must be removed.
Answer: D
Explanation:
According to the Splunk documentation1, when migrating an indexer cluster from single-site to multi-site, you must remove the existing single-site attributes from the server.conf file of each peer node. These attributes include replication_factor, search_factor, and cluster_label. You must also restart each peer node after removing the attributes. The other options are false because:
* Multi-site policies will apply only to the data created after migration, unless you configure the manager node to convert legacy buckets to multi-site1.
* All peer nodes do not need to run the same version of Splunk, as long as they are compatible with the manager node2.
* Single-site buckets can be converted to multi-site buckets by changing the constrain_singlesite_buckets setting in the manager node's server.conf file to "false"1.
NEW QUESTION # 23
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 only two search heads are allowed to access the bucket at the same time.
- B. The cluster will ensure there are at least two copies of each bucket, and at least three copies of searchable metadata.
- C. The cluster will ensure there are at least three copies of each bucket, and at least two copies of searchable metadata.
- D. The cluster will ensure there are at most three copies of each bucket, and at most two copies of searchable metadata.
Answer: C
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 # 24
An index has large text log entries with many unique terms in the raw data. Other than the raw data, which index components will take the most space?
- A. Index source metadata (sources.data files).
- B. Index sourcetype metadata (SourceTypes. data files).
- C. Index files (*. tsidx files).
- D. Bloom filters (bloomfilter files).
Answer: C
Explanation:
Index files (. tsidx files) are the main components of an index that store the raw data and the inverted index of terms. They take the most space in an index, especially if the raw data has many unique terms that increase the size of the inverted index. Bloom filters, source metadata, and sourcetype metadata are much smaller in comparison and do not depend on the number of unique terms in the raw data.
References:
* How the indexer stores indexes
* Splunk Enterprise Certified Architect Study Guide, page 17
NEW QUESTION # 25
Which of the following are client filters available in serverclass.conf? (Select all that apply.)
- A. DNS name.
- B. Platform (machine type).
- C. IP address.
- D. Splunk server role.
Answer: A,C
NEW QUESTION # 26
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. Search head
- C. Forwarders
- D. Indexers
Answer: C,D
Explanation:
The parallelIngestionPipelines setting can be adjusted on the indexers and forwarders to improve Splunk performance. The parallelIngestionPipelines setting determines how many concurrent data pipelines are used to process the incoming data. Increasing the parallelIngestionPipelines setting can improve the data ingestion and indexing throughput, especially for high-volume data sources. The parallelIngestionPipelines setting can be adjusted on the indexers and forwarders by editing the limits.conf file. The parallelIngestionPipelines setting cannot be adjusted on the search head or the cluster master, because they are not involved in the data ingestion and indexing process.
NEW QUESTION # 27
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 sourcetype. Further investigation reveals that not all web logs 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 for 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 data inputs are not properly configured across all the forwarders.
- D. The forwarders managed by the other department are an older version than the rest.
Answer: D
NEW QUESTION # 28
A multi-site indexer cluster can be configured using which of the following? (Select all that apply.)
- A. Directly edit SPLUNK_HOME/etc/system/default/server.conf
- B. Directly edit SPLUNK_HOME/etc/system/local/server.conf
- C. Via Splunk Web.
- D. Run a splunk edit cluster-configcommand from the CLI.
Answer: B,C
Explanation:
Explanation
Explanation/Reference: https://docs.splunk.com/Documentation/Splunk/7.3.2/Indexer/Enableclustersindetail
NEW QUESTION # 29
Which Splunk tool offers a health check for administrators to evaluate the health of their Splunk deployment?
- A. btool
- B. DiagGen
- C. SPL Clinic
- D. Monitoring Console
Answer: D
Explanation:
The Monitoring Console is the Splunk tool that offers a health check for administrators to evaluate the health of their Splunk deployment. The Monitoring Console provides dashboards and alerts that show the status and performance of various Splunk components, such as indexers, search heads, forwarders, license usage, and search activity. The Monitoring Console can also run health checks on the deployment and identify any issues or recommendations. The btool is a command-line tool that shows the effective settings of the configuration files, but it does not offer a health check. The DiagGen is a tool that generates diagnostic snapshots of the Splunk environment, but it does not offer a health check. The SPL Clinic is a tool that analyzes and optimizes SPL queries, but it does not offer a health check. For more information, see About the Monitoring Console in the Splunk documentation.
NEW QUESTION # 30
In the deployment planning process, when should a person identify who gets to see network data?
- A. Deployment schedule
- B. Data source inventory
- C. Topology diagramming
- D. Data policy definition
Answer: B
NEW QUESTION # 31
Which of the following clarification steps should be taken if apps are not appearing on a deployment client?
(Select all that apply.)
- A. Check serverclass.confof the deployment server.
- B. Check the content of SPLUNK_HOME/etc/appsof the deployment server.
- C. Check deploymentclient.confof the deployment client.
- D. Search for relevant events in splunkd.logof the deployment server.
Answer: A,B,C
Explanation:
Explanation/Reference: https://answers.splunk.com/answers/177021/why-is-deployment-client-not-picking-up-changes- to.html
NEW QUESTION # 32
Which of the following are client filters available in serverclass.conf? (Select all that apply.)
- A. DNS name.
- B. Platform (machine type).
- C. IP address.
- D. Splunk server role.
Answer: A,B,C
Explanation:
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.
NEW QUESTION # 33
A Splunk instance has crashed, but no crash log was generated. There is an attempt to determine what user activity caused the crash by running the following search:
What does searching for closed_txn=0 do in this search?
- A. Filters results to situations where Splunk was started and stopped multiple times.
- B. Filters results to situations where Splunk was stopped and then immediately restarted.
- C. Filters results to situations where Splunk was started and stopped once.
- D. Filters results to situations where Splunk was started, but not stopped.
Answer: D
Explanation:
Searching for closed_txn=0 in this search filters results to situations where Splunk was started, but not stopped. This means that the transaction was not completed, and Splunk crashed before it could finish the pipelines. The closed_txn field is added by the transaction command, and it indicates whether the transaction was closed by an event that matches the endswith condition1. A value of 0 means that the transaction was not closed, and a value of 1 means that the transaction was closed1. Therefore, option D is the correct answer, and options A, B, and C are incorrect.
1: transaction command overview
NEW QUESTION # 34
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. Trigger replication.2. Remove master node from cluster.3. Initialize cluster rebalance operation.
- C. 1. Install and initialize the instance.2. Delete Splunk Enterprise, if it exists.3. Join the SHC.
- D. 1. Initialize cluster rebalance operation.2. Remove master node from cluster.3. Trigger replication.
Answer: A
Explanation:
Explanation
When adding or decommissioning a member from a Search Head Cluster (SHC), the proper order of operations is:
* Delete Splunk Enterprise, if it exists.
* Install and initialize the instance.
* Join the SHC.
This order of operations ensures that the member has a clean and consistent Splunk installation before joining the SHC. Deleting Splunk Enterprise removes any existing configurations and data from the instance.
Installing and initializing the instance sets up the Splunk software and the required roles and settings for the SHC. Joining the SHC adds the instance to the cluster and synchronizes the configurations and apps with the other members. The other order of operations are not correct, because they either skip a step or perform the steps in the wrong order.
NEW QUESTION # 35
What does the deployer do in a Search Head Cluster (SHC)? (Select all that apply.)
- A. Distributes non-search related and manual configuration file changes.
- B. Distributes runtime knowledge object changes made by users across the SHC.
- C. Distributes apps to SHC members.
- D. Bootstraps a clean Splunk install for a SHC.
Answer: A,C
NEW QUESTION # 36
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. Configure syslog to send the data to multiple Splunk indexers.
- B. Use a Splunk forwarder to collect the input on port 514 and forward the data.
- C. Configure syslog to write logs and use a Splunk forwarder to collect the logs.
- D. Use a Splunk indexer to collect a network input on port 514 directly.
Answer: C
Explanation:
Explanation/Reference: https://docs.splunk.com/Documentation/SplunkCloud/8.0.0/Data/Monitornetworkports
NEW QUESTION # 37
How does IT Service Intelligence (ITSI) impact the planning of a Splunk deployment?
- A. The amount of users using ITSI will not impact performance.
- B. ITSI requires a dedicated deployment server.
- C. ITSI in a Splunk deployment does not require additional hardware resources.
- D. Depending on the Key Performance Indicators that are being tracked, additional infrastructure may be needed.
Answer: D
Explanation:
Explanation/Reference: https://docs.splunk.com/Documentation/ITSI/4.3.1/Install/Plan
NEW QUESTION # 38
When Splunk is installed. where are the internal indexes stored by default?
- A. SPLUNK_HOME/bin
- B. SPLUNK_HOME/etc/system/default
- C. SPLUNK_HOME/var/lib
- D. SPLUNK_HOME/var/run
Answer: C
NEW QUESTION # 39
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