CMS专题
单选题A customer has a large amount of data stored on three database servers and is concerned that at present there is no disaster recovery plan in place. They have an existing tape backup solution that meets their backup window. In order to analyze potent
题目
What is the minimum critical backup window？
Which server is handling the most critical data？
How much data is stored on each server？
What is the throughput of the hard drives？
相似问题和答案
第1题：
A.a large amount of
B.a lot of
C.many
D.much
第2题：
A financial customer has three data centers that are approximately five kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds between the three sites.Which of the following solutions satisfies the customer‘s recovery time objective?（）
A. DS8700 systems at each site running Metro Mirror
B. DS5300 systems at each site running Metro Mirror
C. DS5100 systems at each site running Global Mirror
D. XIV systems at each site running synchronous mirroring
第3题：
She has stored ______books as I.
A. three times as many
B. three times as much
C. four time as many
D. three time as much
参考译文：她的藏书是我的三倍。此题考查倍数表达法。英语中的倍数表达法为“X times as many/much Y as”，其中X为数字，Y为名词，如果Y为可数名词则用many，如果Y为不可数名词则用 much。根据此规则可知正确答案为A。
第4题：
A customer has an IBM System Storage Enterprise Storage Server and several EMC CX3 systems installed in a data center， attached to IBM System p servers. As a step toward data consolidation， they intend to put all data on a new DS8700. What would be the most important data migration factors to consider（）
- A、sector size and the amount of production data
- B、existing RAID levels and the disk drive speed
- C、sector size and existing RAID levels
- D、amount of production data and the disk drive speed
正确答案:D
第5题：
You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?（）
A.full mesh
B.peer-to-peer
C.partial mesh
D.hub and spoke
第6题：
A. RAID 1 +0
B. RAID 5
C. RAID 0
D. RAID 1
第7题：
（ ）are used for backing up large amount of data.
A. KeyboardB. Hard disksC. CPUD. Display
第8题：
The country has ______people and ______money ______spent on tobacco every year.
A. a large quantity of, a number of, are
B. plenty of, a great deal, are
C. a great deal of, plenty of, is
D. a large number of, a large amount of, is
10．答案为D 参考译文：这个国家有很多人并且每年把大量的金钱花费在烟草上。此题考查名词的数。“人民”是可数名词，可以用a large number of或a number of修饰。“金钱”是不可数名词，作主语时为单数，可以用a large amount of或a great deal of以及a large quantity of和plenty of等短语修饰。
第9题：
One of your customer has six sites， three of which process a large amount of traffic among them.He plans to grow the number of sites in the future. Which is the most appropriate design topology？（）
- A、 full mesh
- B、 peer-to-peer
- C、 partial mesh
- D、 hub and spoke
正确答案:C
第10题：
A customer needs the ability to recover their data if a total system failure occurs. Which two of the following are the most important considerations in determining the solution？（）
- A、Network utilization
- B、Total amount of storage installed
- C、Amount of open files in the backup
- D、Amount of critical data in the backup or restore
正确答案:D