Oracle认证考试
You set the following parameters in the parameter file and restarted the database：MEMORY_MAX_TARGET=0MEMORY_TARGET=500M PGA_AGGREGATE_TARGET=90MSGA_TARGET=270M Which two statements are true about these parameters after the database instance is restarted（
题目
You set the following parameters in the parameter file and restarted the database：MEMORY_MAX_TARGET=0MEMORY_TARGET=500M PGA_AGGREGATE_TARGET=90MSGA_TARGET=270M Which two statements are true about these parameters after the database instance is restarted（）
- A、The MEMORY_MAX_TARGET parameter is automatically set to 500 mb.
- B、The pga_AGGREGATE_TARGET and sga_TARGET parameters are automatically set to zero.
- C、The value of the MEMORY_MAX_TARGET parameter remains zero until it is changed manually.
- D、The lower bounds of pga_AGGREGATE_TARGET and sga_TARGET parameters are set to 90 nb and270 mb， respectively
参考答案和解析
相似问题和答案
第1题：
A new switch is being installed in the Ezonexam network and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this? (Choose all that apply).
A．You must set each end of the trunk line to IEEE 802.1e encapsulation.
B．You must set the same VTP management domain name on both switches.
C．You must set all ports on the two switches as access ports.
D．You must configure one of the switches as a VTP server.
E．You must use a rollover cable to connect the two switches.
解析：Explanation:ThefollowingdescribeswhatisneededinordertocorrectlysetupVTP:IncorrectAnswers:A.TheencapsulationcanbeeitherISLor802.1Q,andneedtomatchateachendofthetrunk.C.PortsmustonlybeassignedtoVLANS.Oncethatisdoneandthetrunkisupandrunning,theVLANinformationwillbepassedbetweentheswitches.E.AregularCAT5cableisusedtoconnecttheswitches,assuming10/100Ethernetisused.
第2题：
You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.A new Xxx usage policy prohibits the employees from using certain words in internal e-mail messaging.What actions must you take to have the policy implemented？（）
- A、You must set up an IP Block list.
- B、You must set up sender filtering.
- C、You must set up managed folders.
- D、You must build a transport rule
正确答案:D
第3题：
you should () your reasons for canceling your purchase order.
A、set forth
B、set up
C、set in
D、set out
第4题：
You are configuring an 802.1Q trunk between a Layer 2 switch and a firewall. You read in the documentation that the best way to set up a trunk is to set the port as dynamic desirable. The trunk is not coming up. Which one of these options would be a valid explanation？ （）
- A、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode ON
- B、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode to OFF
- C、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode asauto.
- D、The firewall does not support DTP. You should set the switchport trunk mode to ON
正确答案:D
第5题：
You have an Exchange Server 2010 organization that contains 20 mailbox databases. You configure each database to retain all deleted items for 30 days.You need to ensure that all items that pass the retention period are permanently deleted daily between 02：00 and 06：00. Which cmdlet should you use？（）
- A、Set-MailboxDatabase
- B、Set-MailboxServer
- C、Set-OrganizationConfig
- D、Set-RetentionPolicy
正确答案:A
第6题：
Do you have a set of ______ (key)?
10. keys
第7题：
You set up scheduled tasks to run and notify you of any failures. 3 days later you see that none of the tasks ran and you received no notifications. What should you do？（）
- A、Set the schedule service to run under the administrator account.
- B、Set the scheduled tasks to run under the administrator account.
- C、Enable the messenger service
- D、Set the schedule service to run under the local system account and set it to start automatically.
正确答案:D
第8题：
A. Set the serviceAuthorizationAuditLevel setting to Success and the messageAuthenticationAuditLevel setting to Success.
B. Set the messageAuthenticationAuditLevel setting to Success and the auditLogLocation setting to Application.
C. Set the serviceAuthorizationAuditLevel setting to SuccessAndFailure and the messageAuthenticationAuditLevel setting to SuccessAndFailure.
D. Set the messageAuthenticationAuditLevel setting to SuccessAndFailure and the auditLogLocation setting to Security.
第9题：
You plan to use Windows PowerShell scripts to configure system settings when you deploy Windows 7. You need to ensure that Windows PowerShell scripts will run on the client computers during initial setup. What should you do？（）
- A、Set the script execution policy to RemoteSigned.
- B、Set the script execution policy to AllSigned.
- C、Set the script execution policy to Restricted.
- D、Use Group Policy preferences.
正确答案:A
第10题：
A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this?（）
- A、You must set each end of the trunk line to IEEE 802.1e encapsulation.
- B、You must set the same VTP management domain name on both switches.
- C、You must set all ports on the two switches as access ports.
- D、You must configure one of the switches as a VTP server.
- E、You must use a rollover cable to connect the two switches.
正确答案:B,D