CCIE Data Center (legacy) — Question 120

Which ports are affected by enabling BPDU Guard globally?

Answer options

• A. operational spanning tree edge ports
• B. operational spanning tree network ports
• C. all operational spanning tree ports
• D. operational spanning tree normal ports

Correct answer: C

Explanation

The correct answer is C, as enabling BPDU Guard globally affects all operational spanning tree ports by preventing BPDU packets from being received on any port. The other options refer to specific port types but do not encompass the full range of ports affected by the global setting.