When a device is set to "fail open" what will happen when a failure occurs?
A)The device will completely block all traffic flow when a failure occurs.
B)The device will not block any traffic when a failure occurs.
C)The device will not block authorized traffic when a failure occurs.
D)The device will block incoming traffic to a network when a failure occurs.

Question

Quizplus · Accepted Answer

A device set to fail open will allow all traffic in the event of a failure.
Key Takeaway: Care must be taken when configuring devices. Fail open is good if availability is a concern above all other concerns. However, if security is the biggest issue then fail open is probably not a good idea.

When a Device Is Set to "Fail Open" What Will