问题:
Study the exhibit shown below carefully.
In this scenario the service provider wants to ensure that switch S1 is the root switch for its own network and the network of .
On which interfaces should root guard be configured to ensure that this happens?()
A . Interfaces 11 and 12
B . Interfaces 1, 2, 3, and 4
C . Interfaces 5 and 6
D . Interfaces 5, 6, 7, and 8
E . Interfaces 1 and 2
F . Interfaces 1, 3, 5, and 6
Study the exhibit shown below carefully.
In this scenario the service provider wants to ensure that switch S1 is the root switch for its own network and the network of .
On which interfaces should root guard be configured to ensure that this happens?()
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