What is the key benefit of having the web application deployed across multiple availability zones?
A company wants to limit the impact of a failure in one part of their system, preventing it from affecting other unrelated components.
Which key requirement of fault tolerance helps contain the effects of failures and prevent them from spreading?
What happens when a small change is made to a file when using file-level deduplication?
A backup administrator has defined a backup policy where full backups are scheduled at 8 PM every Saturday and incremental backups for the rest of the week at same time. A data loss happened on Wednesday at 11 AM.
How many backup copies are required to restore the requested files?
A data center requires protection against two simultaneous disk failures.
Which RAID level provides this protection?