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PBQ Simulation 1 of 6 · Firewall ACL Rules CompTIA SY0-701 Domain 4.0

Configure the Firewall to Stop Active C2 Beaconing

A host at 198.51.100.25 is beaconing outbound HTTPS connections to an unapproved foreign IP. Configure the least-privilege border firewall rule to isolate the threat.

ACTION DROP
SOURCE 198.51.100.25/32
PROTOCOL TCP
PORT 443 (HTTPS)
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