Which statement describes the term root guard in the operation of STP?
- It is a feature that prevents any alternative or root ports from becoming designated ports because of a loss of BPDUs on the root port.
- It is a feature that prevents a configured port from becoming a root port.
- It is a value that decides which switch can become the root bridge.
- It is a safety mechanism that shuts down ports configured with STP portfast upon receipt of a BPDU.
More Questions: CCNPv8 ENCOR (Version 8.0) – L2 Redundancy Exam