单选题Scalability is provided in the server farm module by which of the following design strategies?()A up to 10 Gbps of bandwidth at the access levelB redundant servers at the access levelC modular block design at the access levelD high port densities at the access level

单选题
Scalability is provided in the server farm module by which of the following design strategies?()
A

 up to 10 Gbps of bandwidth at the access level

B

 redundant servers at the access level

C

 modular block design at the access level

D

 high port densities at the access level


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