单选题A customer has a file server with RAID-5 using 8KB random I/Os， with 67% reads and 33% writes. How should the disk controller cache be configured for optimal performance？（）A Use write-back cacheB Use write-back cache with battery backupC Use write-thr

题目

单选题

A customer has a file server with RAID-5 using 8KB random I/Os， with 67% reads and 33% writes. How should the disk controller cache be configured for optimal performance？（）

Use write-back cache

Use write-back cache with battery backup

Use write-through cache with disk caching enabled

Use write-through cache with disk caching disabled

如果没有搜索结果，请直接联系老师获取答案。

更多相关问题

相关问题 1：

单选题You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a computer which hosts several applications in your company. The instance runs on the computer. A job named DiliveryList is created by you. This job requires a file to be written to a file server. But because the job cannot access the file server, it fails to run. You intend to configure the SQL Server Agent service so that only the SQL Server Agent service has read and write access to the file server. Which account type should you use? （）A You should use local Service accountB You should use network Service accountC You should use domain accountD You should use local System account

点击查看答案
相关问题 2：

单选题An xSeries specialist monitors a customer’s server that has poor performance. The customer is running an x365 with a ServeRAID 6i controller with write-back cache turned on and ten 15K rpm drives in a RAID-5 array. It is a mission-critical server and must have a redundant storage system. Performance tests indicate that the Average Disk sec/Transfer exceeds 20 ms. Which of the following is the lowest-cost method to increase the throughput？（）A Disable the ServRAID cacheB Change the RAID level to 10C Change the cache level to Write ThroughD Add five more drives to the array to increase the number of read/write heads

点击查看答案
相关问题 3：

单选题You have a single server that has a Server Core Installation of Windows Server 2012 R2. How would you install the graphical user interface （GUI） to this server？（）A You should use Windows PowerShell to run the Enable-NetFirewallRule command.B You should use Windows PowerShell to run the Add-WindowsPackage command.C You should use Windows PowerShell to run the Install-WindowsFeature command.D You should use Server Manager console on to add the User Interfaces.E You should use Server Manager console to add the Infrastructure feature.F You should use Server Manager console to add the Windows feature.

点击查看答案
相关问题 4：

单选题A customer has a file server using RAID-5 with 8KB sequential write operations. How should the disk controller cache be configured for optimal performance and data integrity？（）A Use write-back cache with battery backup enabledB Use write-through cache with battery backup enabledC Use read-back cache with battery backup enabledD Use read-through cache with battery backup enabled

点击查看答案
相关问题 5：

单选题You have installed two 64G flash devices to support the Database Smart Flash Cache feature on your database server that is running on Oracle Linux. You have set the DB_SMART_FLASH_FILE parameter: DB_FLASH_CACHE_FILE= ‘/dev/flash_device_1 ‘,’ /dev/flash_device_2’ How should the DB_FLASH_CACHE_SIZE be configured to use both devices?（）A Set DB_FLASH_CACHE_SIZE=64GB Set D3_FLASH_CACHE_SIZE=64G, 64GC Set D3_FLASK_CACKE_SI2E=128GD db_flash_cache_SI2E is automatically configured by the instance at startup

点击查看答案
相关问题 6：

单选题You have a domain controller that runs Windows Server 2008 R2. The Windows Server Backup feature is installed on the domain controller. You need to perform a non-authoritative restore of the domain controller by using an existing backup file. What should you do（）A Restart the domain controller in Directory Services Restore Mode. Use the WBADMIN command to perform a critical volume restore.B Restart the domain controller in Directory Services Restore Mode. Use the Windows Server Backup snap-in to perform a critical volume restore.C Restart the domain controller in safe mode. Use the Windows Server Backup snap-in to perform a critical volume restore.D Restart the domain controller in safe mode. Use the WBADMIN command to perform a critical volume restore.

点击查看答案
相关问题 7：

单选题You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Today you notice that applications that run on the server have poor performances. You doubt that this has something to do with table scans. You have to capture the appropriate information by using an appropriate Windows System Monitor object. In the options below, which performance object should you use? （）A You should use SQLServer:Buffer ManagerB You should use SQLServer:Memory Manager C You should use SQLServer:Databases D You should use SQLServer:Access Methods

点击查看答案

IBM(000-077)

单选题A customer has a file server with RAID-5 using 8KB random I/Os， with 67% reads and 33% writes. How should the disk controller cache be configured for optimal performance？（）A Use write-back cacheB Use write-back cache with battery backupC Use write-thr

题目

更多相关问题

相关问题 1：

相关问题 2：

相关问题 3：

相关问题 4：

相关问题 5：

相关问题 6：

相关问题 7：

相关内容