考题
The kernel is the(66)of an operating system such as Windows98, Windows NT, Mac OS or Unix. The kernel provides basic services for the other parts of the operating system,(67)it possible for it to run several programs at once(multitasking), read and write files and connect to networks and peripherals. Applications and utility programs use the services provided by the kernel to provide practical business functionality.In operating systems such as Windows or most versions of Unix, the kernel(68)everything except application and utility programs.In microkernel operating systems such as Digital Unix and Apples forthcoming Mac OS Server, the kernel(69)supports only multitasking and memory management. Other services such as applications, utilities and the user interface support device drivers, API and graphics which all(70)outside the microkernel.A.nucleusB.centerC.coreD.heart
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You are the administrator of a SQL Server 2000 computer in your company's personnel department. Employee data is stored in a SQL Server 2000 database. A portion of the database schema is shown in the exhibit.You want to create a text file that lists these data columns in the following format title, FirstName, LastName, WorkPhone, PositionName, DepartmentName.You want to create the text file as quickly as possible. You do not expect to re-create this file, and you want to avoid creating new database objects if possible.What should you do?A.Use the bcp utility to export data from each table to a separate text file. Use format files to select the appropriate columns. Merge the data from each text file into a single text file.B.Create a view that joins data from all three tables include only the columns you want to appear in the text file. Use the bcp utility to export data from the view.C.Create a SELECT query that joins the data from the appropriate columns in the three tables. Add an INTO clause to the query to create a local temporary table. Use the bcp utility to export data from the local temporary table to a text file.D.Create a SELECT query that joins the data from the appropriate columns in the three tables. Add an INTO clause to the query to create a global temporary table. Use the bcp utility to export data from the global temporary table to a text file.
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The monitor traffic command provides access to which utility?()
A.tcpdumpB.telnetC.tracerouteD.netstat
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You are the network administrator for The network consists of asingle Active Directory domain named All domain controllers runWindows Server 2003, and all client computers run Windows XP Professional. Eachdomain server has a locally attached tape device.You need to back up each domain controller. Your backup process must fulfil thefollowing requirements:a. System recovery must be possible in the event of server failure.b. The system configuration and all current dynamic disk configurations must bebacked up.c. Other data partitions do not need to be backed up.What should you do?()A. Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.B. Use the Backup utility to back up the contents of all mounted drives.C. Use the Backup utility to back up only the System State data.D. Use the Copy command to copy C:\windows and its subfolders to a shared folder on the network.E. Use the Xcopy command to copy C:\windows and its subfolders to a shared folder on the network.
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What are two recommended ways of protecting network device configuration files from outside network security threats (Choose two.)()。A、Allow unrestricted access to the console or VTY portsB、Use a firewall to restrict access from the outside to the network devicesC、Always use Telnet to access the device command line because its data is automatically encryptedD、Use SSH or another encrypted and authenticated transport to access device configurationsE、Prevent the loss of passwords by disabling password encryption
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You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. All user files are stored in home folders on a member server named Testking3. Full backups are performed on Testking3 every day. A user named Mark leaves the company. A technical support specialist deletes Mark's user account and his files. You need to restore certain files from Mark's folder and enable another user named Anne to access them. What should you do?()A、Clear the Restore security check box. Use the Backup utility to restore Mark's files to the original location.B、Select the Restore security check box. Use the Backup utility to restore Mark's files to the original location.C、Clear the Restore security check box. Use the Backup utility to restore Mark's files to Anne's home folder.D、Select the Restore security check box. Use the Backup utility to restore Mark's files to Anne's home folder.
考题
You are using flat files as the data source for one of your data warehousing applications. To optimize the application performance, you plan to move the data from the flat files to clustered tables in an Oracle database.While migrating the data, you want to have minimal impact on the database performance and optimize the dataload operation. Which method would you use to load data into the Oracle database()A、Use the external table population.B、Use the Oracle Data Pump export and import utility.C、Use the conventional path data load of the SQL*Loader utility.D、Use the INSERT INTO...SELECT command to load the data
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A cluster administrator has decided to add a cluster verification to the weekly maintenance scripts That are run from corn. When a cluster verification is performed,which of the following will require a custom verification method?() A、 HACMP ODM object classesB、 HACMP Error NotificationC、 HACMP Topology ResourcesD、 HACMP Application Server Start/Stop scripts
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The monitor traffic command provides access to which utility?()A、tcpdumpB、telnetC、tracerouteD、netstat
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You have a large amount of historical data in a flat file. Some analysts in your organization need toquery this data in the file. The file is too large to load the data in it into your current database. Which is the most effective method to access this data in your database()A、Use the database link.B、Use the SQL*Loader utility.C、Use the Oracle Data Pump utility.D、Create an external table and leave the data in the flat file
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For which two tasks would it be best NOT to use the utility SQL*Loader?()A、When loading selected rows into each table.B、When loading data from an export dump file.C、When loading data from disk, tape, or named pipes.D、When your data is NOT being inserted from a flat file.E、When using a record management system to access data files.
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Which two statements are true regarding Oracle Data Pump()A、EXPDP and IMPDP are the client components of Oracle Data Pump.B、DBMS_DATAPUMP PL/SQL packages can be used independently of the Data Pump clients.C、Oracle Data Pump export and import operations can be performed only by users with the SYSDBA privilege.D、Oracle Data Pump imports can be done from the export files generated in the export utility of previous versions.E、EXPDP and IMPDP use the procedures provided by DBMS_METADATA to execute export and import commands.
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You are using flat files as the data source for one of your data warehousing applications. To optimizethe application performance, you plan to move the data from the flat files toclustered tablesin an Oracle database. While migrating the data, you want to have minimal impact on the database performance and optimize thedata load operation. Which method would you use to load data into the Oracle database()A、Use the external table population.B、Use the Oracle Data Pump export and import utility.C、Use the conventional path data load of the SQL*Loader utility.D、Use the INSERT INTO...SELECT command to load the data.
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Which two statements are true regarding the usage of the SQL*Loader utility()A、You can load data into multiple tables during the same load session.B、You can load data from multiple files to a table during the same load session.C、You cannot perform selective data loading based on the values available in the records.D、You can use an export file generated by the EXPDP utility as an input data file to load the data.E、You can load data only if the input file is available on the disk and tape but not in a named pipes.
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ou have a large amount of historical data in a flat file. Some analysts in your organization need to query thisdata in the file. The file is too large to load the data in it into your current database. Which is the most effectivemethod to access this data in your database()A、Use the database link.B、Use the SQL*Loader utility.C、Use the Oracle Data Pump utility.D、Create an external table and leave the data in the flat file
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You are the network administrator for The network consists of a single Active Directory domain named All domain controllers run Windows Server 2003, and all client computers run Windows XP Professional. Each domain server has a locally attached tape device. You need to back up each domain controller. Your backup process must fulfill the following requirements: 1. System recovery must be possible in the event of server failure. 2. The system configuration and all current dynamic disk configurations must be backed up. 3.Other data partitions and all current dynamic disk configurations must be backed up. 4. Other data partitions do not need to be backed up. What should you do?()A、Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.B、Use the Backup utility to back up the contents of all mounted drives.C、Use the Backup utility to back up only the System State data.D、Use the Copy command to copy C:/windows and its subfolders to a shared folder on the network.E、Use the Xcopy command to copy C:/windows and its subfolders to a shared folder on the network.
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You are the network administrator for your company. The network consists of a single Active Directory domain. All network servers run Windows Server 2003. You are directed to back up all files in a folder named C:/Data on one of the servers. You use the Backup utility to perform a normal backup of C:/Data. When the backup is complete, you review the backup log file and discover the following message: "WARNING: Portions of '/Data/Letter.doc' cannot be read. The backed up data is corrupt or incomplete. This file will not restore correctly." You need to ensure that all documents in C:/Data can be restored successfully. What should you do? ()A、In the Backup utility, specify an incremental backup. Run the backup again.B、In the Backup utility, clear the Disable volume shadow copy option. Run the backup again.C、In the attribute properties of C:/Data/Letter.doc, select the File is ready for archiving option. Run the backup again.D、In the Offline Settings dialog box of C:/Data, select the All files and programs that users open from the share will be automatically available offline option. Run the backup again.
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Your data recovery strategy must meet the following requirements: Back up all data files and folders in C:///Data. Restore individual files and folders in C:///Data. Ensure that data is backed up to and restored from external media. What should you do?()A、Use the Previous Versions feature to restore the files and folders.B、Use the System Restore feature to perform backup and restore operations.C、Use the NTBackup utility to back up and restore individual files and folders.D、Use the Backup and Restore Center to back up and restore files.
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You are the network administrator for The network consists of a single Active Directory domain named All domain controllers run Windows Server 2003, and all client computers run Windows XP Professional. Each domain server has a locally attached tape device. You need to back up each domain controller. Your backup process must fulfil the following requirements: a. System recovery must be possible in the event of server failure. b. The system configuration and all current dynamic disk configurations must be backed up. c. Other data partitions do not need to be backed up. What should you do?()A、Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.B、Use the Backup utility to back up the contents of all mounted drives.C、Use the Backup utility to back up only the System State data.D、Use the Copy command to copy C:/windows and its subfolders to a shared folder on the network.E、Use the Xcopy command to copy C:/windows and its subfolders to a shared folder on the network.
考题
You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. You are directed to back up all files in folder named c:/Data on one of the servers. You use the Backup utility to perform a normal backup of c:/Data. When the backup is complete, you review the backup log file and discover the following message: "WARNING: Portions of '/Data/Letter.doc' cannot be read. The backed up data is corrupt or incomplete. This file will not restore correctly" You need to ensure that all documents in c:/Data can be restored successfully. What should you do?()A、In the Backup utility, specify an incremental backup. Run the backup again.B、In the Backup utility, clear the Disable volume shadow copy option. Run the backup again.C、In the attribute properties of c:/Data/Letter.doc, select the File is ready for archiving option. Run the backup again.D、In the Offline settings dialog box of c:/Data, select the All files and programs that users open from the share will be automatically available offline option. Run the backup again.
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You are the network administrator for The network consists of a single Active Directory domain named A member server named TestKingA runs Windows Server 2003. You need to use the Backup utility to back up all data on TestKingA three times per day. Files that are currently opened by applications must not be backed up. What should you do?()A、Run a differential backup.B、. Disable volume shadow copies.C、Select the Exclude Files option.D、Select the Compute selection information before backup and restore operations option
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You are the network administrator for your company. The network consists of a single Active Directory domain. All domain controllers run Windows Server 2003, and each one has a locally attached tape device. You need to back up each domain controller. Your backup process must fulfill the following requirements: System recovery must be possible in the event of server failure. The system configuration and all current dynamic disk configurations must be backed up. Other data partitions do not need to be backed up. What should you do?()A、Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.B、Use the Backup utility to back up the contents of all mounted drives.C、Use the Backup utility to back up only the System State data.D、Use the Copy command to copy C:/windows and its subfolders to a shared folder on the network.E、Use the Xcopy command to copy C:/windows and its subfolders to a shared folder on the network.
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You need to design a migration strategy to migrate public folders from the existing Exchange Server 5.5 environment to the Exchange Server 2003 environment. What should you do?()A、Install and configure the Exchange utility. Use the utility to migrate and import all calendar information into each new mailboxB、Install and configure the InterOrg Replication Utility. Use the utility to migrate public folder information from Exchange Server 5.5 to Exchange Server 2003C、Install and configure a public folder connection agreement. Use this agreement to migrate the public folder information from Exchange Server 5.5 to Exchange Server 2003D、Run the pfmigrate command to migrate the public folder information from Exchange Server 5.5 to Exchange Server 2003
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单选题You are using flat files as the data source for one of your data warehousing applications. To optimizethe application performance, you plan to move the data from the flat files toclustered tablesin an Oracle database. While migrating the data, you want to have minimal impact on the database performance and optimize thedata load operation. Which method would you use to load data into the Oracle database()A
Use the external table population.B
Use the Oracle Data Pump export and import utility.C
Use the conventional path data load of the SQL*Loader utility.D
Use the INSERT INTO...SELECT command to load the data.
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单选题You are using flat files as the data source for one of your data warehousing applications. To optimize the application performance, you plan to move the data from the flat files to clustered tables in an Oracle database.While migrating the data, you want to have minimal impact on the database performance and optimize the dataload operation. Which method would you use to load data into the Oracle database()A
Use the external table population.B
Use the Oracle Data Pump export and import utility.C
Use the conventional path data load of the SQL*Loader utility.D
Use the INSERT INTO...SELECT command to load the data
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多选题For which two tasks would it be best NOT to use the utility SQL*Loader?()AWhen loading selected rows into each table.BWhen loading data from an export dump file.CWhen loading data from disk, tape, or named pipes.DWhen your data is NOT being inserted from a flat file.EWhen using a record management system to access data files.
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单选题You are the network administrator for The network consists of a single Active Directory domain All network servers run Windows Server 2003. One member server hosts a folder named F:/TestKingData. Thousands of users constantly request and updates files in F:/TestKingData. You use the Backup utility to perform an incremental backup of F:/TestKingData on magnetic tape. The backup completes normally, but you see an error indicator illuminated on the tape server. You need to verify that you can restore F:/TestKingData from the backup tape. The verification process must not affect existing files. What should you do?()A
In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to their original location. Start the restoration and verify that all files are restored successfully.B
In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to a new location. Start the restoration and verify that all files are restored successfully.C
In the Backup utility, select the Verify data after the backup completes option. Use the original backup tape to perform another incremental backup. Ensure that all files are verifies successfully.D
In the Backup utility, select the Verify data after the backup completes option. Use a new backup tape to perform another incremental backup. When the verification phase of the backup begins, replace the new tape with the original tape. Ensure that all files are verified successfully.