Splunk Enterprise Certified Admin Practice Test

Is it possible to use the host value instead of DNS name or IP address for a TCP input?

1. Yes, by modifying the inputs.conf configuration

2. No, it's mandatory to use DNS or IP

3. Yes, only in certain environments

4. No, only in legacy setups

The correct answer is: Yes, by modifying the inputs.conf configuration

Using the host value instead of a DNS name or IP address for a TCP input is indeed feasible by modifying the inputs.conf configuration. The inputs.conf file is a core configuration file within Splunk that allows you to define various inputs for data collection, including TCP inputs. When configuring a TCP input, you can specify the host parameter directly, which can be especially useful in dynamic environments where IP addresses change frequently or where using DNS names can introduce complexity or latency. Setting the host value helps in organizing and managing incoming data streams more effectively, allowing for easier identification of data sources based on host rather than relying solely on static DNS names or IP addresses. This flexibility is particularly significant in cloud environments or distributed architectures where devices may not have fixed DNS records. Hence, leveraging the host value in inputs.conf is an important feature for streamlining data orchestration based on host identification rather than traditional networking references. This capability empowers administrators and data engineers to enhance their data ingestion processes while ensuring better data provenance and traceability.