Which log file should an administrator review to ensure consistent connectivity stability between primary and remote disaster recovery sites?

A VM is protected in an Async Protection Policy and added to a Recovery Plan. An administrator is attempting to perform a planned failover of the VM.
How many recovery points are created and replicated during the planned failover process?

While attempting to execute a Commvault backup plan, an administrator received the following error for several VMs:
Virtual Machine not found
After confirming the VMs exist, the administrator digs deeper and finds the following related error message:
Event Code 91:4 Virtual machine [Nutanix-Web-Server] was not found. Please verify that the virtual machine still exists and that the host is in the connected state. If the virtual machine does not exist remove it from the subclient. If the virtual machine does exist reselect the virtual machine and re-add it to the subclient content.
Which action should the administrator take to enable successful backups?

An administrator is evaluating Nearsync for critical VMs in a Nutanix Disaster Recovery environment.
What is the minimum RPO, in minutes, supported by Nearsync replication?

An administrator has received the following alert:

The administrator begins gathering troubleshooting information and determines the following: The VM has been replicating to this cluster successfully for at least 6 months The bandwidth has been sufficient to this point and hasn't caused an issue before Network connectivity is good and all necessary ports remain open and reachable There aren't hardware issues, and software is up to date What else could have caused this alert?