What detection server is used for Network Discover, Network Protect, and Cloud Storage?

A. Network Protect Storage Discover

B. Network Discover/Cloud Storage Discover

C. Network Prevent/Cloud Detection Service
D. Network Protect/Cloud Detection Service

Reference: https://help.symantec.com/cs/dlp15.0/DLP/v16110606_v120691346/Modifying-the-Network-Discover-Cloud-Storage-Discover-Server-configuration?locale=EN_US