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單項(xiàng)選擇題

You work as a network technician at Certkiller .com. Please study the exhibit carefully. What does "locking Down" the router entail?()

A.Disabling HTTPS access to Cisco SDM
B.Prohibiting console access to Router
C.Preventing any alterations to the router’s running configuration
D.Disabling all vulnerable Services on the Router
E.Shutting down all the router’s interfaces

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