Juniper
JN0-343 · Question #429
Referring to the exhibit, which statement is correct about the ge-0/0/1 interface? {master:0} user@switch> show spanning-tree interface Spanning tree interface parameters for instance 0 Interface…
The correct answer is B. It is root protected and has received a superior BPDU. See the full explanation below for the reasoning.
Question
Referring to the exhibit, which statement is correct about the ge-0/0/1 interface? {master:0} user@switch> show spanning-tree interface Spanning tree interface parameters for instance 0 Interface Port ID Designated Designated Port State Role port ID bridge ID Cost ge-0/0/1.0 142:519 142:519 0.002688027490 10000 BLK ALT (Root-Incon) ge-0/0/2.0 142:520 142:520 4128.0019e2516580 10000 FWD DESG ge-0/0/3.0 142:521 142:521 4128.0019e2516580 10000 FWD DESG
Options
- AIt has transitioned to the loop-inconsistent state.
- BIt is root protected and has received a superior BPDU.
- CIt has transitioned to a blocking state due to BPDU protection.
- DIt is normally in blocking mode.
How the community answered
(32 responses)- A6% (2)
- B78% (25)
- C3% (1)
- D13% (4)
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