According to the news of Microsoft Official website, Microsoft 70-513 exam will be retired on July 31, 2016.

Before you decide to take Microsoft 70-513 exam, it is helpful for the candidates to know Microsoft 70-513 exam topics. 

Create services (20%)

Host and configure services (18%)

Consume services (18%)

Secure services (17%)

Manage the service instance life cycle (13%)

Monitor and troubleshoot distributed systems (13%)