Which role is performed by an EMC NetWorker storage node?

Which NMC user role can add, delete, and modify Networker authentication service local database users and control user access to managed applications, such as NetWorker servers?

Which method would you use to recover a file to its same location when the entry for that file no longer exists in the client file index?

A Dell EMC NetWorker backup administrator has configured Data Domain Cloud Tier for long-term retention with ECS cloud. After setting up the data movement policy in NetWorker, the administrator discovers that the save set has not moved to their cloud even after cloning completed successfully.
What is a possible reason for this issue?

What needs to be configured to prevent possible name spoofing in an EMC NetWorker environment?