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CCNA Practice Test
Routing and Switching
Security
Data Center
Service Provider
Voice
Wireless
CCNA Service Provider Practice Test
Question 1 of 3
Which of the following about a root bridge in an STP domain is true?
A
It has the lowest bridge ID in the STP domain.
B
It has the highest root ID in the STP domain.
C
It contains root ports.
D
It contains non-designated ports.
E
It has the highest priority value.
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