Sometimes performance̳

题目

Sometimes performance is more important than availability (e.g., in cases where the data can be easily re-created). Which of the following is the appropriate disk configuration for an application that requires faster writes over availability?()

  • A、RAID-1
  • B、RAID-5
  • C、RAID-0+1
  • D、RAID-0
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相似问题和答案

第1题:

181 The comprehensive review of a contractor's technical performance, cost performance, and delivery schedule, is referred to as:

A. post project evaluation

B. post contract evaluation

C. post mortem

D. procurement performance evaluation

E. contractor's performance evaluation


正确答案:E

第2题:

In terms of vessel manning,a watch is the ______.

A.direct performance of deck or engine operations in a scheduled and fixed rotation

B.performance of maintenance work necessary for the vessel's safe operation,on a daily basis

C.performance of lookout duties

D.direct performance of cargo loading and discharge operations only


正确答案:A

第3题:

Sometimes people decide that being tan is better than being pale. Sometimes they decide the opposite.()

此题为判断题(对,错)。


标准答案:对

第4题:

Sometimes performance is more important than availability (e.g., in cases where the data can be easily re-created).  Which of the following is the appropriate disk configuration for an application that requires faster writes over availability()

  • A、RAID 1
  • B、RAID 6
  • C、RAID 0 + 1
  • D、RAID 0

正确答案:D

第5题:

You are considering deploying the Cisco SSL VPN AIM module in a Cisco 1800 Series Router.Which benefit should you expect?()

  • A、to improve performance exclusively for SSL VPN applications
  • B、to improve performance up to 300% for both IPsec and SSL VPN applications
  • C、to improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardware
  • D、to improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardware
  • E、to improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardware

正确答案:D

第6题:

A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?()

A. Monitor processor performance logs

B. Constantly check the task manager

C. Use performance server logs

D. Establish a baseline for the server


参考答案:D

第7题:

“…nor does giving people breakfast improve performance”means______.

A.anyone without breakfast does improve his performance
B.not giving people breakfast improve performance
C.having breakfast does not improve performance,either
D.people having breakfast do improve their performance

答案:C
解析:

第8题:

The comprehensive review of a contractor's technical performance, cost performance, and delivery schedule, is referred to as:

A post project evaluation

B post contract evaluation

C post mortem

D procurement performance evaluation

E contractor's performance evaluation


正确答案:E

第9题:

A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?()

  • A、Monitor processor performance logs
  • B、Constantly check the task manager
  • C、Use performance server logs
  • D、Establish a baseline for the server

正确答案:D

第10题:

A customer wants to purchase an IBM System Storage DS8700 to support a high-performance database environment.  Which technical solution gives the customer the best relationship between I/O performance at the machine’s backend vs. capacity installed in the machine()

  • A、additional installation of the first and second expansion frame will increase the backend performance capability
  • B、the usage of 300 GB/15k FC disks will give the server a high-performance backend capability
  • C、performance Accelerator restricts the number of disks connected to one device adapter pair to 32 disks
  • D、the second RIO-G loop between the base frame and the first expansion increases the backend performance

正确答案:C

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