违法和不良信息举报 联系客服
免费注册 登录

When monitoring a system using vmstat with an interval， whic

题目
单选题
When monitoring a system using vmstat with an interval， which of the following conclusions should be drawn about the metrics under page pi and page po？（）
A

 The values do not include working storage.

B

 The values do not include persistent storage.

C

 The values include both persistent and working storage.

D

 The values are not working or persistent storage.

如果没有搜索结果或未解决您的问题，请直接 联系老师 获取答案。
相似问题和答案

第1题：

When configuring more than one archival site, which statement is true?（）

  • A、The system will first attempt the transfer using the URL configured last
  • B、The system will transfer the configuration to each archival site
  • C、The system will not transfer to a secondary site unless the previous site fails
  • D、The system will transfer using secure copy protocl (SCP) before attempting FTP

正确答案:C

第2题：

Performance monitoring of a poorly performing system indicates a high level of CPU usage. Which tool can be used to help identify which processes are using excessive CPU resources？（）

  • A、sar
  • B、topas
  • C、iostat
  • D、vmstat

正确答案:B

第3题：

When does the E－series router start monitoring DHCP traffic using the DHCP External function?()

A. When the discovery packet enters the router from the DHCP client.

B. Only when the offer packet enters the router from the DHCP server.

C. When the acknowledge packet enters the router from the DHCP server.

D. Only when the discovery packet leaves the router going to the DHCP server.


参考答案：D

第4题：

A customer has 5 older POWER5 systems and they want to consolidate them onto a POWER6 system. What information is important to analyze when deciding how to design the new machine using the System Planning Tool?（）

  • A、 vmstat and iostat data from the older machines 
  • B、 The number of CPUs that were installed in the original machines 
  • C、 Data from Workload Estimator (WLE) and IBM Performance Management (PM) 
  • D、 Performance data that is collected from the new system after it has been put into production

正确答案:C

第5题：

A customer using an IBM System Storage DS8300 is facing performance problems. After the analysis by the technical specialist， the diagnosis indicates that the cache hits may be improved by a cache upgrade.  How can the system be monitored in order to check the benefits of the cache upgrade（）

  • A、using the "vmstat" command on the AIX servers connected via SAN to the DS8300 system
  • B、looking at the number of I/O managed by the DS8300 system
  • C、reading the performance reports via TotalStorage Productivity Center for Disk
  • D、generating reports using the TotalStorage Expert

正确答案:C

第6题：

Using output from "vmstat 2 8," which of the following options is most appropriate to consider when determining if a system is experiencing memory thrashing?（）

  • A、 cy != 1 
  • B、 re != 0 
  • C、 po/fr > 1/6 
  • D、 fr/po > 1/6

正确答案:C

第7题：

In a ZXMP M800 system using 100M monitoring, the order-wire and protection switching commands are delivered to related network elements of multicast groups. Each system has a maximum of （）multicast groups.

  • A、1
  • B、2
  • C、3
  • D、4

正确答案:C

第8题：

When using the term limber system one is referring to a ______．

A.Cleaning system

B.Drainage system

C.Strengthening system

D.Weight reduction system


正确答案：B

第9题：

When monitoring a system using vmstat with an interval， the metrics under page po represent which of the following phrases？（） 

  • A、 The number pages over the limit
  • B、 The pages to paging space per second
  • C、 The number of page operations per second
  • D、 The number of processes waiting for page out

正确答案:B

第10题：

While monitoring a system using vmstat， which of the following options most likely indicates that the system is CPU bound？（）

  • A、 r is greater than 40
  • B、 id is greater than 50
  • C、 sum of id and wa equals 50
  • D、 sum of us and sy equals 100

正确答案:D

更多相关问题
相关内容