Answer:
The purpose of the backup is to create a copy of data that can be recovered in the event of a primary data failure. Primary data failures can be the result of hardware or software failure, data corruption, or a human-caused event, such as a malicious attack (virus or malware), or accidental deletion of data.
Yes I've noticed this. Unfortunately it's up to the user (Asker) to report an answer incorrect.
Yes Microsoft and Apple used the closed-source approach to better secure from malware and make to make their operating systems more user friendly.
In the lab, Wireshark continued to capture data in the background until the capture process was manually stopped later in the lab.
Wireshark is a packet analysis tools, it gets the information for traffic passing through a specific network node.
