Mile2_Security
MK0-201 · Question #16
Why is it so challenging to block packets from Remote Access Trojans that use port 80 for network communications? Choose three.
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Question
Why is it so challenging to block packets from Remote Access Trojans that use port 80 for network communications? Choose three.
Options
- ATo a firewall, the traffic appears simply to be from an internal user making an innocuous HTTP
- BPort 80 outbound is normally open on corporate firewalls
- CStateful inspection firewalls will block unsolicited inbound HTTP GET requests
- DNot all firewalls are capable of inspecting data in the HTTP data fields for evidence of tunneling
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