Recently traffic to the company web server has more than doubled， resulting in slower responsetimes from the server. An administrator has decided to add a second， identical 10/100/1000 NICto the server. The server is presently connected to a 10/100/1000 switch， with four open ports onthe switch. Which of the following is the BEST solution to speed up web traffic？（）
A. Free up more ports on the switch
B. Enable server load balancing
C. Move the second network adapter to a new subnet
D. Enable network adapter teaming
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铁路运输集装箱货物计费以为单位（）。
A. 吨.公里
B. 立方.公里
C. 箱.公里
D. 箱
Anadministratorisaddingmemorytoaserver.Oncethesystembootsup,thesameamountofmemoryappearsasbeforetheupgrade.WhichofthefollowingistheMOSTlikelycause?（）
A. ThememoryisnotthecorrectCASlatency.
B. Thememoryisnotinstalledinthecorrectslot.
C. Thememorydoesnothavethecorrecttiming.
D. Thememoryisnotthecorrectspeed.
用来区分商品质量波动究竟是偶然原因还是异常原因引起的方法是（）。
A. 直方图法
B. 控制图法
C. 散布图法
D. 排列图法
公路运输因托运人或收货人责任引起的超时装卸、装卸落空、等待装卸、途中停滞、等待检疫的时间，应按计时运价的（）核收延迟费。
A. 40％
B. 50％
C. 20％
D. 30％
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