单选题A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?（）A vmo to adjust the maxperm valueB schedo to adjust the mempool sizeC io

题目
单选题
A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?（）
A

vmo to adjust the maxperm value

B

schedo to adjust the mempool size

C

ioo to modify the maxpgahead value

D

bosboot to reassign the memory cache size

相似考题

1.Which of the following commands is used to adjust the minperm and Maxperm values of real memory to 4% and 80%？（）A、 vmtune -N4 -M80B、 vmtune -f4 -F80C、 vmtune -l4 -L80D、 vmtune -p4 -P80

2.Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks？（）A、 Adjust Path MTU attributes， using the no command.B、 Adjust the status queue size on the adapters， using the chdev command.C、 Adjust ipforwarding to enabled， using the no command.D、 Adjust tcp_maxburst to enabled， using the no command.

3.A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）A、Update the antivirus applicationB、Install critical update security patchesC、Adjust the software firewall settingsD、Replace the current antivirus program

4.An AIX system administrator needs to adjust the maximum amount of memory that can be pinned. Which of the following commands is used to make the change？（）A、 vmtune -MB、 svmon -mC、 vmstat -sD、 schedtune -m

更多“单选题A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?（）A vmo to adjust the maxperm valueB schedo to adjust the mempool sizeC io”相关问题

  • 第1题：

    An administrator is receiving too many alerts for processor utilization on a server. Which of the following should the administrator perform？（）

    • A、Add more cache.
    • B、Configure RAID 5.
    • C、Install an additional NIC for teaming.
    • D、Adjust SNMP thresholds.

    正确答案:D

  • 第2题：

    A computer’s onboard LPT1 port fails. Which of the following I/O cards should be installed to fix this problem?（）

    • A、Serial
    • B、Parallel
    • C、FireWire
    • D、USB

    正确答案:B

  • 第3题：

    A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?（）

    • A、vmo to adjust the maxperm value
    • B、schedo to adjust the mempool size
    • C、ioo to modify the maxpgahead value
    • D、bosboot to reassign the memory cache size

    正确答案:A

  • 第4题：

    Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）

    • A、 schedtune
    • B、 rmss
    • C、 rmps
    • D、 vmtune

    正确答案:D

  • 第5题：

    A Windows Azure application connects to a SQL Azure database.  Connections to the database are being dropped due to throttling.   You need to recommend an approach for identifying the root cause of the problem.   Which two actions should you recommend？（）

    • A、 Use Dynamic Management Views to analyze performance issues.
    • B、 Decrease the connection timeout in the database connection string.
    • C、 Make sure the application is closing database connections that are not needed.
    • D、 Use SQL Profiler to analyze performance issues by configuring it to connect to SQL Azure.

    正确答案:A,C

  • 第6题：

    You are the administrator of a Microsoft Windows Server 2003 computer named Server1. SQL Server 2005 is installed on Server1 to host a database named MedDB. The MedDB database serves as the backend database for a new client/server application named MedDATA. Installation of the MedDATA application creates the database schema， application roles， and administrative accounts. It also sets all of the default permissions. You need to establish a permissions baseline for all objects in the MedDB database.  What should you do？（）

    • A、Use the SQL Server 2005 Management Studio to review the permissions of the default database objects.
    • B、Query the sys.server_permissions table on Server1.
    • C、Execute the sp_helplogins system stored procedure for each of the default users that the MedDATA application creates.
    • D、Query the sys.database_permissions and sys.database_principals tables in the MedDB database.

    正确答案:D

  • 第7题：

    单选题
    A system administrator is deploying a new POWER5 server. The application requires AIX 5L V5.2.  Which of the following virtualization technologies can be used？（）
    A

    DLPAR

    B

    Micro-Partitioning

    C

    Virtual Storage

    D

    Virtual Ethernet


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）
    A

     schedtune

    B

     rmss

    C

     rmps

    D

     vmtune


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    You are the administrator of a Microsoft Windows Server 2003 computer named Server1. SQL Server 2005 is installed on Server1 to host a database named MedDB. The MedDB database serves as the backend database for a new client/server application named MedDATA. Installation of the MedDATA application creates the database schema， application roles， and administrative accounts. It also sets all of the default permissions. You need to establish a permissions baseline for all objects in the MedDB database.  What should you do？（）
    A

    Use the SQL Server 2005 Management Studio to review the permissions of the default database objects.

    B

    Query the sys.server_permissions table on Server1.

    C

    Execute the sp_helplogins system stored procedure for each of the default users that the MedDATA application creates.

    D

    Query the sys.database_permissions and sys.database_principals tables in the MedDB database.


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks？（）
    A

     Adjust Path MTU attributes， using the no command.

    B

     Adjust the status queue size on the adapters， using the chdev command.

    C

     Adjust ipforwarding to enabled， using the no command.

    D

     Adjust tcp_maxburst to enabled， using the no command.


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    An AIX system administrator needs to adjust the maximum amount of memory that can be pinned. Which of the following commands is used to make the change？（）
    A

     vmtune -M

    B

     svmon -m

    C

     vmstat -s

    D

     schedtune -m


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?（）
    A

    vmo to adjust the maxperm value

    B

    schedo to adjust the mempool size

    C

    ioo to modify the maxpgahead value

    D

    bosboot to reassign the memory cache size


    正确答案： B
    解析： 暂无解析

  • 第13题：

    You replaced your Layer 3 switch， which is the default gateway of the end users. Many users cannot access anything now， including email， Internet， and other applications， although other users do not have any issues. All of the applications are hosted in an outsourced data center. In order to fix the problem， which one of these actions should you take？（）

    • A、Clear the MAC address table in the switch.
    • B、Clear the ARP cache in the switch.
    • C、Clear the ARP cache in the end devices.
    • D、Clear the ARP cache in the application servers.

    正确答案:C

  • 第14题：

    An administrator has received complaints from users that an application is not available while other applications run. This application resides on an NFS mounted filesystem. Which of the following commands should be run as a reasonable first step to handle this problem？（）

    • A、df
    • B、showmount
    • C、exportfs
    • D、refresh -g nfs

    正确答案:A

  • 第15题：

    A system administrator is deploying a new POWER5 server. The application requires AIX 5L V5.2.  Which of the following virtualization technologies can be used？（）

    • A、DLPAR
    • B、Micro-Partitioning
    • C、Virtual Storage
    • D、Virtual Ethernet

    正确答案:A

  • 第16题：

    The Automatic Shared Memory Management feature is enabled for the PROD database. Currently， a lot of insert activity is taking place in the database， and the memory structures are allocated according to the database workload. As the workload reduces， you decide to perform batch jobs in the database. Which of the following initialization parameters are NOT automatically resized according to the new workload and continue to remain unchanged？（）

    • A、 LOG_BUFFER
    • B、 DB_CACHE_SIZE
    • C、 JAVA_POOL_SIZE
    • D、 LARGE_POOL_SIZE
    • E、 SHARED_POOL_SIZE
    • F、 STREAMS_POOL_SIZE

    正确答案:A,F

  • 第17题：

    ou work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now for a new application, a SQL Server 2008 instance has to be installed on an existing server. The server contains a default SQL Server 2005 instance. Your company CIO wants their corresponding certified third-party applications can access to both database instances. The company assigns this task to you. You must achieve this by using as little database administrative effort as possible, and never change the existing application environments. What should you do? （） 

    • A、You should install SQL Server 2008 as the default instance, and configure the new application to use the default instance 
    • B、You should upgrade the SQL Server 2005 application to use SQL Server 2008 
    • C、You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance 
    • D、You should install SQL Server 2008 as a named instance, and make the new application use the new instance. 

    正确答案:D

  • 第18题：

    You work in a company which uses SQL Server 2008. You are the administrator of the company database. In your company there is a server which contains a default SQL Server 2005 instance. For a new application, you have to install a SQL Server 2008 instance on the server. Your company CIO assigns a task to you. You must make sure that the respective certified third-party applications have access to both database instances. You have to achieve this goal without changing the existing application environments. So what should you do to achieve this by using as little database administrative effort as possible?（）

    • A、You should install SQL Server 2008 as a named instance, and make the new application to use the new instance. 
    • B、You should install SQL Server 2008 as the default instance, and make the new application to use the default instance. 
    • C、You should upgrade the SQL Server 2005 application to use SQL Server 2008. 
    • D、You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance. 

    正确答案:A

  • 第19题：

    单选题
    ou work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now for a new application, a SQL Server 2008 instance has to be installed on an existing server. The server contains a default SQL Server 2005 instance. Your company CIO wants their corresponding certified third-party applications can access to both database instances. The company assigns this task to you. You must achieve this by using as little database administrative effort as possible, and never change the existing application environments. What should you do? （）
    A

    You should install SQL Server 2008 as the default instance, and configure the new application to use the default instance 

    B

    You should upgrade the SQL Server 2005 application to use SQL Server 2008 

    C

    You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance 

    D

    You should install SQL Server 2008 as a named instance, and make the new application use the new instance. 


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    You work in a company which uses SQL Server 2008. You are the administrator of the company database. In your company there is a server which contains a default SQL Server 2005 instance. For a new application, you have to install a SQL Server 2008 instance on the server. Your company CIO assigns a task to you. You must make sure that the respective certified third-party applications have access to both database instances. You have to achieve this goal without changing the existing application environments. So what should you do to achieve this by using as little database administrative effort as possible?（）
    A

    You should install SQL Server 2008 as a named instance, and make the new application to use the new instance. 

    B

    You should install SQL Server 2008 as the default instance, and make the new application to use the default instance. 

    C

    You should upgrade the SQL Server 2005 application to use SQL Server 2008. 

    D

    You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance. 


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    A computer’s onboard LPT1 port fails. Which of the following I/O cards should be installed to fix this problem?（）
    A

    Serial

    B

    Parallel

    C

    FireWire

    D

    USB


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    An administrator has received complaints from users that an application is not available while other applications run. This application resides on an NFS mounted filesystem. Which of the following commands should be run as a reasonable first step to handle this problem？（）
    A

    df

    B

    showmount

    C

    exportfs

    D

    refresh -g nfs


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    You replaced your Layer 3 switch， which is the default gateway of the end users. Many users cannot access anything now， including email， Internet， and other applications， although other users do not have any issues. All of the applications are hosted in an outsourced data center. In order to fix the problem， which one of these actions should you take？（）
    A

    Clear the MAC address table in the switch.

    B

    Clear the ARP cache in the switch.

    C

    Clear the ARP cache in the end devices.

    D

    Clear the ARP cache in the application servers.


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following commands is used to adjust the minperm and Maxperm values of real memory to 4% and 80%？（）
    A

     vmtune -N4 -M80

    B

     vmtune -f4 -F80

    C

     vmtune -l4 -L80

    D

     vmtune -p4 -P80


    正确答案： C
    解析： 暂无解析

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