Learn which REST API method is used to retrieve data from a Splunk index in the Splunk Certified Cybersecurity Defense Engineer SPLK-5002 exam. Understand why the GET method is the correct choice and how it operates within Splunk’s REST API framework.
Table of Contents
Question
Which REST API method is used to retrieve data from a Splunk index?
A. POST
B. GET
C. PUT
D. DELETE
Answer
B. GET
Explanation
The GET method is the correct REST API method used to retrieve data from a Splunk index. Here’s why:
Purpose of GET in REST APIs
The GET method is designed to retrieve data from a server without modifying it. It is widely used in RESTful APIs to fetch resources or information, making it ideal for querying data in a Splunk index.
How GET Works in Splunk
In Splunk’s REST API, the GET operation retrieves the current state of resources or lists child resources associated with an endpoint. For example, you can use the GET method to query indexed data or retrieve search results.
Example Endpoint: /services/data/indexes allows users to fetch details about indexes, including their metadata and contents.
Relevant Use Cases in Splunk
Retrieving search results: After running a search job, you can use the GET method to fetch its results by accessing endpoints like /services/search/jobs/{search_id}/results.
Accessing index information: To list all indexes or their details, you can use GET requests on endpoints like /services/data/indexes.
Why Other Methods Are Incorrect
POST: Used for creating or submitting new resources (e.g., creating a search job).
PUT: Used for updating existing resources.
DELETE: Used for removing resources.
These methods are not appropriate for simply retrieving data, which is the function of GET.
Example of Using GET with Splunk’s REST API
A typical cURL command to retrieve data might look like this:
curl -k -u admin:password https://localhost:8089/services/search/jobs/{search_id}/results?output_mode=json
This command fetches search results in JSON format using the GET method.
Exam Relevance
Understanding which HTTP methods correspond to specific operations is critical for passing the SPLK-5002 certification exam. The GET method’s role in retrieving data aligns directly with its usage in Splunk’s REST API framework.
In summary, the GET method is explicitly designed for retrieving data from a Splunk index, making it the correct answer for this question. It ensures efficient and secure access to indexed information without altering any server-side resources.
Splunk Certified Cybersecurity Defense Engineer SPLK-5002 certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Splunk Certified Cybersecurity Defense Engineer SPLK-5002 exam and earn Splunk Certified Cybersecurity Defense Engineer SPLK-5002 certification.