I'm trying to take the splunk admin certification exam. I don't seem to have enough documents to read. Can someone please recommend some websites, links, schools etc where I can practice for the exam.
This link will give you all the information.
Splunk sayds take below training for becoming a splunk admin :
Splunk Fundamentals 1
Splunk Fundamentals 2
Splunk Enterprise System Administration
Splunk Enterprise Data Administration
Troubleshooting Splunk Enterprise
Splunk Enterprise Cluster Administration
Implementing Splunk SmartStore
Splunk Workload Management
Working with Metrics in Splunk