Which mechanism do you use along with UDLD?

exams 400-007 V5 400-007 exam 0 Comments

You want to mitigate failures that are caused by STP loops that occur before UDLD detects the failure or that are caused by a device that is no longer sending BPDUs.

Which mechanism do you use along with UDLD?
A . Root guard
B. BPDU guard
C. Loop guard
D. BPDU filtering

Answer: C