Nokia

4A0-105 · Question #131

In RSTP, how is the root bridge selected?

The correct answer is B. The switch with the lowest bridge-id is selected as root. See the full explanation below for the reasoning.

Question

In RSTP, how is the root bridge selected?

Options

AThe switch with the highest bridge-id is selected as root.
BThe switch with the lowest bridge-id is selected as root.
CThe switch with the highest MAC address is selected as root
DThe switch with the lowest MAC address is selected as root.

How the community answered

(40 responses)

A
5% (2)
B
78% (31)
C
15% (6)
D
3% (1)

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