单选题A customer plans to implement a new OLTP and data base application. The records are smalland access is random, with a lot of write activity. Which RAID level is the best solution for thisapplication?（）A RAID 1B RAID 3C RAID 5D RAID 10
题目
RAID 1
RAID 3
RAID 5
RAID 10
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更多“单选题A customer plans to implement a new OLTP and data base application. The records are smalland access is random, with a lot of write activity. Which RAID level is the best solution for thisapplication?（）A RAID 1B RAID 3C RAID 5D RAID 10”相关问题
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第1题：
A customer is building a database server， and the server does sequential write most of the time. They are planning to use an IBM x445 and a ServeRAID-6M adapter. Which of the following fault tolerant RAID levels will perform best for sequential write？（）
- A、RAID-5 with cache write back
- B、RAID-1E with cache write back
- C、RAID-10 with cache write thru
- D、RAID-50 with cache write thru
正确答案:A -
第2题：
A pharmaceutical company has a requirement for 8.5 TB of usable storage for a new data center. The customer has multiple host applications running on Solaris， Windows 2003， HP-U/X， Linux， and IBM System i platforms. Which IBM System Storage DS8000 volume configuration providesthe best performance and highest availability for this customer（）
- A、RAID 3
- B、RAID 5
- C、RAID 6
- D、RAID 10
正确答案:D -
第3题：
Which of the following RAID arrays should be used to achieve the BEST fault tolerance？（）
- A、Four drives with RAID 0
- B、Four drives with RAID 3
- C、Four drives with RAID 5
- D、Four drives with RAID 10
正确答案:D -
第4题：
Which of the following RAID levels would be appropriate given two drives and a need for fault tolerance？（）
- A、RAID 0
- B、RAID 1
- C、RAID 5
- D、RAID 10
正确答案:B -
第5题：
Which of the following RAID levels provides exceptional redundancy and no write penalties？（）
- A、RAID 1
- B、RAID 3
- C、RAID 6
- D、RAID 10
正确答案:D -
第6题：
Which of the following RAID types is known as only mirroring?（）
- A、RAID 0
- B、RAID 1
- C、RAID 5
- D、RAID 10
正确答案:B -
第7题：
Which of the following stripes data at the block level and does not have a dedicated disk for parity？（）
- A、RAID 1 and RAID 5
- B、RAID 2 and RAID 10
- C、RAID 3 and RAID 0
- D、RAID 0 and RAID 5
正确答案:D -
第8题：
A distribution customer requires a fault-tolerant disk subsystem for their x3650 M2 server. They purchased and attached two EXP3000 External Expansion Enclosures to a ServerRAID MR10M RAID controller. The customer requires the highest performance possible， regardless of cost for the EXP-based drives. Which RAID level meets these requirements？（）
- A、RAID-1
- B、RAID-5
- C、RAID-10
- D、RAID-50
正确答案:C -
第9题：
Which disk configuration provides the fastest write performance with fault tolerance（）
- A、RAID 0
- B、RAID 6
- C、RAID 5
- D、RAID 1+0
正确答案:D -
第10题：
单选题Which of the following stripes data at the block level and does not have a dedicated disk for parity？（）ARAID 1 and RAID 5
BRAID 2 and RAID 10
CRAID 3 and RAID 0
DRAID 0 and RAID 5
正确答案： C解析： 暂无解析 -
第11题：
单选题Which of the following RAID levels can withstand the simultaneous loss of two physical drives in an array？（）ARAID 0
BRAID 3
CRAID 5
DRAID 10
正确答案： B解析： 暂无解析 -
第12题：
单选题Which of the following can help prevent data loss on a RAID array in the event of a power failure？（）AUsing a RAID mirror
BA battery backed write cache
CUsing RAID with parity
DA battery backed read cache
正确答案： C解析： 暂无解析 -
第13题：
A police department is interested in disk storage for a video application. Once the data is stored todisk it will be backed up to tape for long term storage. The array must have the highestperformance. Redundancy is not required. What RAID level will meet this requirement？（）
- A、RAID 1
- B、RAID 0
- C、RAID 5
- D、RAID DP
正确答案:B -
第14题：
应用的类型主要是随机的IO，那么推荐选择哪种RAID级别比较合适？（）
- A、RAID 1
- B、RAID 3
- C、RAID 5
- D、RAID 10
正确答案:D -
第15题：
Which of the following RAID levels can withstand the simultaneous loss of two physical drives in an array？（）
- A、 RAID 0
- B、 RAID 3
- C、 RAID 5
- D、 RAID 10
正确答案:D -
第16题：
A new storage array must be configured for a database server. This array will store transaction logs that are always being written. Which of the following RAID solutions would provide fault tolerance and fast write operations without the use of parity？ （）
- A、 RAID 0
- B、 RAID 3
- C、 RAID 6
- D、 RAID 10
正确答案:D -
第17题：
Which of the following RAID levels would be the BEST choice if performance was the only determining factor?（）
- A、RAID 0
- B、RAID 1
- C、RAID 5
- D、RAID 10
正确答案:A -
第18题：
Which of the following stripes data at the bit level and uses a dedicated disk for parity？（）
- A、RAID 0
- B、RAID 3
- C、RAID 5
- D、RAID 10
正确答案:B -
第19题：
A customer needs maximum performance with fault-tolerance from their disk subsystem. Which RAID level meets this requirement？（）
- A、RAID-0
- B、RAID-1
- C、RAID-5
- D、RAID-10
正确答案:D -
第20题：
A customer plans to implement a new OLTP and data base application. The records are smalland access is random, with a lot of write activity. Which RAID level is the best solution for thisapplication?（）
- A、RAID 1
- B、RAID 3
- C、RAID 5
- D、RAID 10
正确答案:D -
第21题：
单选题Which of the following RAID levels would be the BEST choice if performance was the only determining factor？（）ARAID 0
BRAID 1
CRAID 5
DRAID 10
正确答案： D解析： 暂无解析 -
第22题：
单选题Which of the following RAID arrays performs mirroring of the disks first， then striping of the disks？（）ARAID 1
BRAID 0+1
CRAID 6
DRAID 10
正确答案： D解析： 暂无解析 -
第23题：
单选题A new storage array must be configured for a database server. This array will store transaction logs that are always being written. Which of the following RAID solutions would provide fault tolerance and fast write operations without the use of parity？ （）ARAID 0
BRAID 3
CRAID 6
DRAID 10
正确答案： B解析： 暂无解析