能够在不锈钢表面形成一层稳定的氧化薄膜的元素是（）
查看答案
Which of the following is the BEST sequence to bare metal restore a server？（）
A. Determine backups available， restore backups， and verify data.
B. Restore applications， restore data， and verify data.
C. Restore OS， restore system applications， and restore data.
D. Contact end users of outage， restore backup data， and verify data.
AcompanyfinishedupgradingthewirelessencryptiontoWPA2Enterprise.Theadministrator receivesacallfromauserwhoisunabletoconnecttothecompanywireless. WhichofthefollowingisMOSTlikelycausingtheconnectionproblem?（）
A. Thelaptopismissingthesoftwaresupplicant
B. TheaccesspointSSIDishidden.
C. ThelaptoponlysupportsTKIPandAESencryption,
D. Theaccesspointisonthewrongchannel.
Anadministratorneedstoaddfaulttolerancecapabilitiestoaserver.WhichofthefollowingistheBESTsolutiontoaccomplishthis?（）
A. Movethearchitecturefrom32-bitto64-bit.
B. InstallaPBXcard.
C. InstallasecondNICcard.
D. Installafail-overcable.
经济订货批量是指（）。
A. 使得成本最小化的订货数量
B. 使得收入最大化的订货数量
C. 固定时间间隔的订货数量
D. 固定订货量的订货数量
微信支付 
支付宝支付