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多項(xiàng)選擇題

Refer to the exhibit. Which two of these are correct regarding the recommended practice for distribution layer design?()

A.use a redundant link to the core
B.use a Layer 2 link between distribution switches
C.never use a redundant link to the core because of convergence issues
D.use a Layer 3 link between distribution switches with route summarization
E.use a Layer 3 link between distribution switches without route summarization

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