单选题A customer has two locations located 7 kilometers apart. The production site has a Cisco 9509chassis with 48 Fibre Channel ports activated， and the disaster recovery site has a Cisco 9509chassis with 48 Ethernet ports activated. Which of the following
题目
单选题
A customer has two locations located 7 kilometers apart. The production site has a Cisco 9509chassis with 48 Fibre Channel ports activated， and the disaster recovery site has a Cisco 9509chassis with 48 Ethernet ports activated. Which of the following products will be used to get thedata from one location to the other？（）
A
IBM SAN40-B4
B
Cisco MDS 9222i
C
Cisco MDS 9148
D
IBM SAN32B-E4 with encryption
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参考答案和解析
正确答案：
B
解析：
暂无解析