The official course for this exam is Cisco Networking: On-Premise and Cloud Solutions.
Overview
Cisco Networking: On-Premise and Cloud Solutions (500-560 OCSE) is a 90-minute exam tests a candidate's knowledge of the skills needed by an engineer to understand the necessary information to support the express specialization networking business customer.
This exam covers Switching, Routing, Wireless, Cloud and Security solutions for engagements with smaller business customers.