Juniper
JN0-348 · Question #200
You want to prevent rogue BPDUs from lab devices reaching the internal through the Lab_Switch device. Referring to the exhibit, what should be done to accomplish this task?
The correct answer is C. Configure the three lab ports under the protocols layer2-control bpdu-block hierarchy on the switch. See the full explanation below for the reasoning.
Question
You want to prevent rogue BPDUs from lab devices reaching the internal through the Lab_Switch device. Referring to the exhibit, what should be done to accomplish this task?
Exhibit
Options
- AConfigure the three lab ports as edge ports
- BConfigure an input filter on interface xe-0/2/0 to discard the RSTP packets
- CConfigure the three lab ports under the protocols layer2-control bpdu-block hierarchy on the switch
- DConfigure protocols rstp with the bpdu-block-on-edge parameter for interface xe-0/2/0
How the community answered
(54 responses)- A9% (5)
- B6% (3)
- C83% (45)
- D2% (1)
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