You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?（）

相似题目

• You are planning to anchor in an area where several anchors have been lost due to fouling.As a precaution，you should（）.

  A . anchor using both anchors B . anchor with scope of 8 or more to 1 C . use a stern anchor D . fit a crown strap and work wire to the anchor

  查看最佳答案

• You work as a database administrator for Certkiller .com. According to your backup strategy， you performed an incremental level 0 backup of your database. Which statement regarding this backup is true？（）

  A . The backup is similar to image copy. B . The backup contains all used data blocks. C . The backup contains only unused data blocks. D . The backup contains all data blocks changed since the last incremental level 1 backup.

  查看最佳答案

• You are working on an Oracle Database 10g database. You enabled the Flashback Database feature. Which two statements regarding flashback logs are true？ （）

  A .  Flashback logs are not archived. B .  Flashback logs are maintained in redo log files. C .  Flashback logs are maintained in the Flash Recovery Area. D .  Flashback logs are used to maintain Flashback Database related errors. E .  Flashback logs need to be cleared manually after you disable Flashback Database.

  查看最佳答案

• You work as a network technician at Company. Your boss， Mrs.， is interested in  the Cisco Compatible Extensions program.  What are three features of this program？ （）

  A .  Accounting B .  Analog and digital voice C .  Mobility D .  Security E .  Routing and switching F .  VLAN and QoS

  查看最佳答案

• You have a portable computer that runs Windows 7. The computer is configured to keep an offline versionof files located in a network share. You need to identify whether you are working on an offline version of a file.  What should you do?（）

  A . From Sync Center， click View sync partnerships. B . From Action Center， click View archived messages. C . From Windows Explorer， select the file and then view the toolbar. D . From Windows Mobile Device Center， click the Connection settings.

  查看最佳答案

• You work as a database administrator for Supportcenter.cn. Your database is in the MOUNT state and you execute the following command to open it ALTER DATABASE OPEN； What two actions are performed as a result of this command？（）

  A . All control files are opened B . All redo files are opened C . The password file is opened D . The parameter file is opened E . All online data files are opened

  查看最佳答案

• You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command：  SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE ？5/24）； Which two statements are true？ （）

  A .  SYSDATE should not be used with TIMESTAMP. B .  The database must have multiplexed redo log files. C .  The database must be in the MOUNT state to execute the command. D .  The database must be opened with the RESETLOGS option after the flashback operation. E .  The entire database needs to be restored from the most recent backup before the flashback operation.

  查看最佳答案

• You work as a technician at TestKing. You are configuring a Cisco router. You want to configure the IP address on an interface.Which command should you use?（）

  A . router(config-if)#ip address 142.8.2.1 subnet mask 255.255.252.0 B . router(config-if)#142.8.2.1 0.0.3.255 C . router(config-if)#ip address 142.8.2.1 255.255.252.0 D . router(config-if)#142.8.2.1 subnet mask 255.255.252.0 E . router(config-if)#ip address 142.8.2.1 0.0.3.255 F . router(config-if)#ip address 142.8.2.1 subnet mask /22

  查看最佳答案

• You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）

  A . A backup of the target database when it is mounted B . A backup of online redo log files when the database is open C . A backup of only used data blocks in the file beingbeingbackup up D . A backup of online， read/write data files when the database is open E . A backup of only those data blocks that have changed since a previous backup F . A backup of online， read/write data files when the database is in the NOMOUNT state.

  查看最佳答案

• You work as a network engineer at TestKing.com. You are required to allow establishment of a Telnet session with a router TestKingC.Which set command must be configured?（）

  A .https://assets.asklib.com/images/image2/2018072717510448028.jpg B .https://assets.asklib.com/images/image2/2018072717511289780.jpg C .https://assets.asklib.com/images/image2/2018072717511936039.jpg D .https://assets.asklib.com/images/image2/2018072717512431070.jpg E .https://assets.asklib.com/images/image2/2018072717513262336.jpg F .https://assets.asklib.com/images/image2/201807271751385786.jpg

  查看最佳答案

• As an experienced Network Engineer, you are required to characterize an existing CIS network. In such a situation, what is the last step to take?（）

  A . Perform a network audit. B . Form an impression about the network. C . Use traffic analysis to augment organizational input. D . Prepare and add to the network description.

  查看最佳答案

• You work as a network engineer for . You study the switch exhibit carefully. Which two statements are true？ （） Exhibit: https://assets.asklib.com/images/image2/2018073016342661542.jpg

  A . The trust boundary is not on this switch. B . It is displaying the AutoQos configuration that was initially applied. C . Interface Fa0/3 trusts allCoS values. D . The switch does not trust theCoS values of a Cisco IP phone attached to port Fa0/3. E . The show auto qos command shows the user-defined QoS settings. F . The show auto qos command does not display user configuration changes currently in effect.

  查看最佳答案

• You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command：  SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE 5/24）;  Which two statements are true？ （）

  A . SYSDATE should not be used with TIMESTAMP. B . The database must have multiplexed redo log files. C . The database must be in the MOUNT state to execute the command. D . The database must be opened with the RESETLOGS option after the flashback operation. E . The entire database needs to be restored from the most recent backup before the flashback operation.

  查看最佳答案

• You work as a network engineer， do you know an IPsec tunnel is negotiated within the protection of whichtype of tunnel？（）

  A . L2F tunnel B . L2TP tunnel C . GRE tunnel D . ISAKMP tunnel

  查看最佳答案

• You work as a database administrator for Certkiller .com. You received the following error while working on your database： ORA-01555： snapshot too old  In which situation would you receive such an error？（）

  A . You performed rollback after commit. B . If a log switch occurs in your database. C . Thearchiverfails to generate an archived log file. D . Instance recovery fails to find one of the redo log files. E . A long-running query is unable to get read-consistent image. F . If you perform manual undo management operations in auto mode.

  查看最佳答案

• You work as a database administrator for Certkiller .com. You find that users with DBA role are using more CPU resources than what is allocated in their profiles. Which action would you take to ensure that resources limits are imposed on these users？ （）

  A . Assign the DEFAULT profile to the users B . Set the RESOURCE_LIMIT parameter to TRUE in the parameter file C . Create a new profile with CPU restrictions and assign it to the users D . Specify the users as members of the DEFAULT_CONSUMER_GROUP E . Revoke the DBA role and grant CONNECT and RESOURCE role to the user

  查看最佳答案

• You are working on an Oracle Database 10g database. For which purposes would you use the Flashback Transaction Query feature？ （）

  A .  To recover a dropped table. B .  To recover a dropped schema. C .  To recover data from a truncated table. D .  To view changes made by all the transactions during a given period of time. E .  To view changes made by a single transaction during a given period of time.

  查看最佳答案

• You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application. You want to make sure that the application is operative to any type of database.   What should you do？（）

  A .  Set the database driver name in the connection string of the application， and then the connection object as follows： DbConnection connection = new OdbcConnection（connectionString）； B .  Create the connection object as follows： DbProviderFactory factoryDbProviderFactories.GetFactory（databaseProviderName）； DbConnection connection =factory.CreateConnection（）； C .  Create the connection object as follows： DbProviderFactory factory = DbProviderFactories.GetFactory（"System.Data.Odbc"）； DbConnection connection = factory.CreateConnection（）； D .  Set the database driver name in the connection string of the application， and then the connection object as follows：DbConnection connection = new OleDbConnection（connectionString）；

  查看最佳答案

• You work as an application developer at Certkiller .com. You are required to retrieve and display the names of all processes that are currently running in memory. What should you do？（）https://assets.asklib.com/images/image2/2018072616393769295.jpg

  A . A B . B C . C D . D

  查看最佳答案

• You are on anchor watch. As an aidto preventing thievery on the vesselyou should ________.

  查看最佳答案

• You are likely ________ the job offer as you have some work experience in this business.

  查看最佳答案

• Recovering debt can be enormously expensive, so they are often willing to ________ an agreement with you. A. pull out B. work out

  查看最佳答案

• “When are you going to visit your uncle in Chicago？”“As soon asour work for tomorrow．”

  A.we’re complete B.we’d complete C.we’ll complete D.we complete

  查看最佳答案

• The harder you work, the______likely you are to qualify as a doctor by the time you graduate.

  A．much B．more C．fewer D．less

  查看最佳答案