Juniper
JN0-349 · Question #131
Which two statements about Layer 2 loop prevention protocols are correct? (Choose two.)
The correct answer is A. RSTP distributes the current tree topology using the root bridge. B. STP can take 30 to 50 seconds to respond to a topology change. See the full explanation below for the reasoning.
Question
Which two statements about Layer 2 loop prevention protocols are correct? (Choose two.)
Options
- ARSTP distributes the current tree topology using the root bridge.
- BSTP can take 30 to 50 seconds to respond to a topology change.
- CRSTP can take 30 to 50 seconds to respond to a topology change.
- DSTP distributes the current tree topology using the root bridge.
How the community answered
(55 responses)- A82% (45)
- C13% (7)
- D5% (3)
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