You are troubleshooting a wireless network that is experiencing intermittent connectivity issues. You suspect that the problem might be related to interference from other wireless devices in the area.

You recall that IEEE $802\mathrm{.}11$ standards include mechanisms to resist interference.

Which feature of IEEE $802\mathrm{.}11$ standards should you investigate to address the interference issues?

answer

The speed of the original $802\mathrm{.}11$ standard

The implementation of a ring topology

The use of different carrier methods

The encryption protocols used for security