Splunk Fundamentals 1 Practice Exam

Which port do forwarders use?

1. Port 9997

2. Port 8088

3. Port 8000

4. Port 8089

The correct answer is: Port 9997

Forwarders in Splunk are responsible for sending data from the source machine to the Splunk indexers. The default port used by Splunk forwarders to send data to the indexers is 9997. This port is specifically designated for the communication of data between forwarders and indexers, ensuring that data is transferred securely and efficiently to the Splunk environment for indexing and search purposes. The other ports mentioned serve different functions within the Splunk ecosystem. For instance, port 8088 is utilized for the HTTP Event Collector (HEC), allowing applications to send JSON data to Splunk via HTTP. Port 8000 is used for the Splunk web interface, which allows users to access the Splunk instance through a web browser. Port 8089 is primarily used for the Splunk management interface, handling administrative tasks and receiving configurations. Each of these ports communicates specific functions within the Splunk architecture, emphasizing the unique role that port 9997 plays in data forwarding.