http://www.itrenzheng.hk 提供最新電腦認證信息,分享認證心得,共享考古題 Fri, 10 Feb 2012 02:03:05 +0000 en hourly 1 http://wordpress.org/?v=3.1.3 http://www.itrenzheng.hk/apc/592/ http://www.itrenzheng.hk/apc/592/#comments Thu, 24 Jun 2010 03:06:09 +0000 admin http://www.itrenzheng.hk/?p=592 PB0-200：本課程使讓學員系統而快速地掌握APC認證PB0-200，全面細致地APC NCPI Design了APC的各項功能,PB0-200 Exam是APC認證中的APC APC NCPI Design官方考試PB0-200，如果需要取得APC證照，您可能還需要慘加其他相關考試，詳情可訪問APC認證專題，在那裡，妳將看到所有APC認證相關考試科目。
目前想通過PB0-200考試相對還是比較困難的，因為這是對大眾而言，那通過不了PB0-200考試，這時候我們選擇怎麼辦呢？沒辦法只有花一點錢啦，到考古題網站上去買PB0-200考古題。killtest承諾對APC NCPI Design考試原題完整覆蓋。使用Killtest APC認證 PB0-200考古題一次輕鬆通過考試。PB0-200 Exam是APC認證中的APC NCPI Design官方考試PB0-200，如果需要取得APC證照,這是最便捷的方法，當然一點基礎也沒有也是可以的，只要能背得起PB0-200考古題PDF版本 網上輕鬆下載，很容易通過先請看一下，APC NCPI Design考題樣本：1. How do you achieve full system redundancy in a precision air conditioning system? 
A. install multiple air conditioning systems in an N+1 configuration 
B. install a properly-sized DX air cooled unit with chilled water back-up 
C. install a properly-sized air conditioning unit with redundant compressors 
D. install Building System cooling (comfort cooling) with an air conditioning unit in standby 
Answer: A 
2. What are two reasons why a fully rated UPS (output kW = output kVA) is more compatible with today’s IT loads than an 80%-rated UPS (output kW = output kVA at a 0.8 power factor)? (Choose two.) 
A. 80%-rated UPSs are more efficient. 
B. Today’s IT loads are power-factor corrected. 
C. Fully-rated UPSs have superior output voltage control. 
D. Fully-rated UPSs make it less likely to undersize the UPS. 
E. Today’s IT loads lock up when powered by an 80%-rated UPS. 
Answer: BD 
3. A site requires redundant power feeds to single-corded servers. What is a possible redundant configuration? 
A. two single-module UPSs feeding one rack-mount Automatic Transfer Switch and one outlet strip per rack 
B. two single-module UPSs each feeding dual-panel distribution boards, which in turn feed two outlet strips per rack 
C. two single-module UPSs each feeding two outlet strips per rack; plugging half the servers in one strip and the other half in another strip 
D. two single-module UPSs each fed from separately derived utility sources; sources that come from one of two independent utility substations 
Answer: A
通過APC認證考試者，APC公司將統壹頒發“APC認證專家”（APC）單科證書或“APC認證PB0-200”證書。

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