What are the main elements of the disaster recovery system? (Multiple choice)

Multipath software can only be used in IP-SAN.

What is the main purpose of hot swapping technology in disk enclosures?

Description 1: When Windows mounts a CIFS share with the same IP address (domain name or machine name), the same user can You can mount one or more shares at the same time, but you cannot use different users to mount the same or different shares.
Description 2: Windows cannot share multiple Homedir shares with the same IP address (domain name or machine name) The user mounts multiple shares.

The following description about CIFS and NFS sharing is incorrect: (multiple choices)