DELL D-ISM-FN-23 Practice Test - Questions Answers, Page 4

ISCI is already use IP, do require tunneling protocol for transport

A virtual private network (VPN) is a security control mechanism that creates a secure and encrypted connection between two networks over a public network such as the internet1. A VPN can help an organization to achieve the desired security for data backup and replication between the data center and cloud by:

Protecting data in transit from unauthorized access, interception, or modification2.

Ensuring data confidentiality, integrity, and authenticity by using encryption algorithms and authentication protocols2.

Providing network access control by verifying the identity of users and devices before granting access to resources2.

Enabling remote access to cloud resources from any location without compromising security3

https://www.delltechnologies.com/asset/en-in/products/storage/technical-support/h16567-connectrix-ds-6600b-switches-ss.pdf

Cyber recovery is a process of restoring critical data and systems in the event of a cyber attack. This goal of this process is to ensure that a copy of the data is always available, even if the original data has been corrupted or compromised. This can be done by isolating a copy of the data and keeping it separate from the original. This ensures that the data is always available should a cyber attack occur, allowing the business to quickly restore the original data and continue operations.