You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode. Which two statements are true in this scenario（） You must shut down the database instance to perform the backups.。 You must configure the Flash Recovery Area （FRA） for the database.。 You can perform complete database backups without closing the database.。 All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.。
下列关于近代中国社会主要矛盾的表述，不正确的一项是（）。 主要矛盾有两对。 由近代中国社会性质决定的。 决定了中国革命任务的双重性。 中外矛盾自始至终占主导地位。
This question is the first in a series of questions that all present the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series. Start of repeated scenarioYou are an enterprise desktop support technician for Humongous Insurance. Active Directory ConfigurationThe company has two offices named Office1 and Office2. The network contains an Active Directory forest named humongousinsurance.com. An Active Directory site exists for each office. The sites are named Site1 and Site2. Server ConfigurationAll servers run Windows Server 2008 R2 and are joined to the domain. The relevant servers are configured as shown in the following table. The corporate security policy states that all domain controllers must have only the following roles. AD DSDNS serverDHCP server Network ConfigurationSite1 and Site2 connect to each other by using a WAN link. Client Computer ConfigurationAll client computers run Windows 7 Enterprise and are members of the domain. Some client computers are portable computers and some are desktop computers. The computers do not support hardware virtualization. All computers are configured to receive Windows Updates from WSUS1. Remote Access ConfigurationUsers can connect to NPAS1 from the Internet by using all of the VPN protocols that are supported by Windows Server 2008 R2. Fabrikam, Inc. is a customer of Humongous Insurance. Several Humongous Insurance users work at the Fabrikam office and access resources on the Humongous Insurance network by using direct VPN connections to NPAS1. Fabrikam contains several wireless access points. Application Configuration All computers in the finance department run a custom application suite named App1. Several users in the sales department install an application named App2. App2 runs as a service and logs on by using the credentials of the user who installed the application. End of repeated scenario Several users in the sales department report that their user accounts are locked out shortly after they change their user passwords. You need to minimize the number of account lockouts that occur after the users change their passwords. What should you instruct the users to do?（） Delete all entries from the Credential Manager vault.。 Change their passwords and then create a password reset disk.。 Change their passwords and then configure App2 to log on by using a service account.。 Change their passwords and then log off and log back on to their computers.。
解释长期护理的含义与基本要素。
You want to migrate your existing nonASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（） the CONVERT command of RMAN。 Data Pump Export and Import into the same database。 conventional export and import into the same database。 the BACKUP DATABASE and RESTORE DATABASE commands of RMAN。 the BACKUP AS COPY DATABASE and SWITCH DATABASE TO COPY command of RMAN。
根据高层货架的构造形式，目前使用最广、最通用的一种立体仓库形式是（）
