[单选题]Ezonexam.com's network contains two domain controllers and approximately 500 client computers. The domain controllers run Windows 2000 Server. The client computers run Windows 2000 Professional. The majority of users have mobile computers. Users in Ezonexam often travel with their mobile computer for extended periods of time and do not have remote access to Ezonexam.com's network.You want to configure the domain controllers so that DNS only contains entries for computers that are active on the network. You also want to ensure that when users return you do not have to manually create or delete DNS entries.

正确答案 ：D

Configure both domain controllers with Active Directory integrated primary zones for the domain and enable scavenging and dynamic updates for the zone.

解析：解析：Explanation: Scavenging is a process whereby a DNS server periodically checks it's dynamically created records to see how long it's been since they were registered (or reregistered). Then, if the scavenger finds records that haven't been registered or reregistered in a long time, it deletes them from the zone file.

[单选题]You are preparing to install Windows 2000 Server on a new computer. The computer is connected to a network that includes Windows 98 computers and Windows 2000 Server computers.You want to install Windows 2000 Server from source files that are located on a server on the network.

正确答案 ：C

Start the new computer by using Windows 98 network boot disk. Connect to the network server. Run Winnt.exe.

解析：解析：Explanation: To install Windows 2000 Server on a computer from source files that are located in a centralized network location we would have to create a network boot disk that includes DOS drivers for the network adapter. We would have to start the computer using this boot disk and connect to the network share where the source files are located. Finally we would start installation process by using winnt.exe. We must use winnt.exe and not winnt32.exe as the boot disks operate in DOS mode, which works with 16-bit applications. We would thus not be able to use 32-bit applications like winnt32.exe.

[单选题]You copy the contents of the Windows 2000 Professional CD to a shared network folder named \\Server1\Win2000p. You use the shared folder to perform. over-the-network installations of Windows 2000 Professional on new computers purchased by your company.You receive a Windows 2000 Service Pack CD. You apply the Service Pack to Server1 and to the \\Server1\Win2000p folder.

正确答案 ：D

Select the Uninstall option.

解析：解析：Explanation: The service pack that has been applied, or slipstreamed, to the installation files and cannot be unapplied. You thus have to replace the installation files in the network share with the original Windows 2000 installation files.

[单选题]You are the administrator of a SQL Server 2000 computer. The server contains a database that stores financial data. You want to use Data Transformation Services packages to import numeric data from other SQL server computers. The precision and scale values of this data are not defined consistently on the other servers.You want to prevent any loss of data during the import operations. What should you do?

正确答案 ：B

Use the ALTER COLUMN clause of the ALTER TABLE statement to change data types in the destination tables. Change the data types to reflect the highest precision and scale values involved in data transfer.

解析：解析：Explanation: The ALTER COLUMN clause of the ALTER TABLE statement can be used to change the definition of a column and can be used to alter the precision and scale values of the data types. The destination precision should be changed so no data would be lost. The transformation to a data type with higher precision is automatic and would not require any coding.

[单选题]You are the administrator of a SQL Server 2000 database named Articles. A large city newspaper uses this database to store its archived newspaper articles. Journalists query the database as part of their research. You have created full-text indexes so that users can query the articles quickly.A hardware failure forces you to restore the entire database from backup. After you restore the database, the journalists report that they can no longer run queries without receiving errors.

正确答案 ：E

Repopulate the full-text index on the table that holds the text for the articles

解析：解析：Explanation: Backing up a database does not back up full-text index data in full-text catalogs. The full-text catalog files are not recovered during a Microsoft SQL Server recovery. However, if full-text indexes have been defined for tables, the metadata for the full-text index definitions are stored in the system tables in the database containing the full-text indexes. After a database backup is restored, the full-text index catalogs can be re-created and repopulated.

[单选题]You are the administrator of a 12 SQL Server 2000 computers. These servers are located in company offices throughout the world.You configure a multiserver job on the server in your company's New York City office. You configure this server as a master server, and designate the remaining 11 servers as target servers.

正确答案 ：C

On the New York City server, defect all 11 target servers. On the JobMaster server, enlist the 12 servers as target servers.

解析：解析：Explanation:Whensettingupanewmasterserver,theoldmasterservermustdefectallitstargetservers.Whenanewlydesignatedmasterserverreplacesanexistingmasterserver,thetargetserversmustbedefectedfromtheexistingmasterserver.Thetargetserverscanthenbeenlistedonthenewmasterserver.Thiscanincludetheexistingtargetserver.Note:InSQLServer2000EnterpriseEdition,multiserveradministrationisusedtoautomatetheadministrationofmultipleinstancesofSQLServer2000.Itcanbeusedtomanagetwoormoreserversandtoscheduleinformationflowsbetweenenterpriseserversfordatawarehousing.Withmultiserveradministration,theremustbeatleastonemasterserverandatleastonetargetserver.Amasterserverdistributesjobstoandreceiveseventsfromtargetservers.Amasterserverstoresthecentralcopyofjobdefinitionsforjobsrunontargetservers.Targetserversconnectperiodicallytotheirmasterservertoupdatetheirlistofjobstoperform.Ifanewjobexists,thetargetserverdownloadsthejobanddisconnectsfromthemasterserver.Afterthetargetservercompletesthejob,itreconnectstothemasterserverandreportsthestatusofthejob.WithSQLServer2000EnterpriseEdition,masterserverscanenlisttargetserversandcandefecttargetservers.IncorrectAnswers:B:ThissolutiondoesnotaddresstheneedtodemotetheNewYorkCityserver.Itisthusstillamasterserver.C:InthissolutiontheJobMasterserverisenlistedasatargetserveroftheNewYorkCityserver.ThissolutionalsodoesnotaddresstheneedtodemotetheNewYorkCityserver.Itisthusstillamasterserver.D:InthissolutiontheNewYorkCityserverisnotatargetserveroftheJobMasterserverasithasbeendefectedfromtheJobMasterserver.

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