单选题Which of the following regulates the amount of network traffic a single node receives in a servercluster?（）ALoad balancerBProxy serverCContent filterDQuality of service
单选题
Which of the following regulates the amount of network traffic a single node receives in a servercluster?（）
A
Load balancer
B
Proxy server
C
Content filter
D
Quality of service
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解析：
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