Permit 10.2.2.7/32 to 10.9.8.14/27: This rule allows host A (10.2.2.7) specific access to the isolated network (10.9.8.14/27).
Permit 10.3.9.9/32 to 10.9.8.14/27: This rule allows host B (10.3.9.9) specific access to the isolated network (10.9.8.14/27).
Deny 0.0.0.0/0 to 10.9.8.14/27: This rule blocks access from all other IPs to the isolated network (10.9.8.14/27).

A warm site provides a compromise between cost and recovery speed by maintaining partially configured systems that can be brought online more quickly than a cold site but at lower cost than a fully operational hot site.

An "unknown" (black-box) test gives the testers no prior information or coordination with internal teams, mimicking an external attacker and validating defenses without internal assistance.

Snapshots capture the state of a file server at a specific point in time, allowing for quick recovery of lost or corrupted data. They provide an efficient way to restore files without relying solely on full backups, minimizing data loss and downtime. This makes snapshots an ideal solution for data recovery and protection on a file server.

Using multiple cloud service providers introduces platform diversity, reducing the risk of a single point of failure and ensuring continued access to critical resources if one provider experiences an outage.