You want to log into the router and make a configuration change.After loggin in as the root user, what is the next command you must enter?（）A、enableB、configureC、editD、cli
You want to log into the router and make a configuration change.After loggin in as the root user, what is the next command you must enter?（）
- A、enable
- B、configure
- C、edit
- D、cli
相关考题：
You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files?() A.Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused filesB.Execute the PURGE BINARY LOGE NOT USED commandC.Remove all of the binary log files that have a modification date earlier than todayD.Edit the .index file to remove the files you want to deleteE.Ensure that none of the attached slaves are using any of the binary logs you want to delete
You are an administrator of Ezonexam.com's network. You want to perform. routine upgrades on your Windows 2000 Server computer. You use your non-administrator user account in the domain to logon to the server.You want to upgrade all of the critical system files and patches on the server in the shortest possible time.What should you do?A．Use Windows Update.B．Run System File Checker.C．Log on as administrator and run Windows Update.D．Log on as administrator and run System File Checker.
You want to log into the router and make a configuration change.After loggin in as the root user, what is the next command you must enter?() A. enableB. configureC. editD. cli
You want to allow Router R1 to immediately become the active router if its priority is highest than the active router fails. What command would you use if you wanted to configure this？ （）A、 en standby preemptB、 standby preempt enableC、 standby preemptD、 hot standby preempt
You want to implement a high availability network using two Cisco routers. You also want to ensure that the stat of the WAN interfaces can be tracked in doing so. Which router redundancy protocol cannot be configured for interface tracking？ （）A、 GLBPB、 HSRPC、 RPRD、 VRRPE、 SLBF、 RPR+G、 None of the other alternatives apply
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 255.255.252.0B、router(config-if)#142.8.2.1 0.0.3.255C、router(config-if)#ip address 142.8.2.1 255.255.252.0D、router(config-if)#142.8.2.1 subnet mask 255.255.252.0E、router(config-if)#ip address 142.8.2.1 0.0.3.255F、router(config-if)#ip address 142.8.2.1 subnet mask /22
You want to purge job entries older than 5 days from the job log. You do not want to purge window log entries. Which command will you use to accomplish this task？（） A、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（log_history = 5， job_name = ’JOB1’）；B、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history = 5， job_name = ’JOB_LOG’）；C、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history = 5， which_log = ’JOB1’）；D、 EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history = 5， which_log =’JOB_LOG’）；
Which Cisco SDM feature allows you to specify whether you want SDM files installed on your PC or on your router？（） A、 Install Shield WizardB、 Cisco SDM Express WizardC、 Cisco SDM Image ManagerD、 Create Connection Wizard
You have two NTP servers 10.1.1.1 10.1.1.2 and want to configure a router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which command will you use？
You are connected to Recovery Manager （RMAN） without a recovery catalog. There is no copy of the control file available. You want to restore the control file from an autobackup. To retrieve the autobackup，you need the database ID （DBID）. In which two sources would you find the DBID？ （）A、the trace fileB、the alert log fileC、an RMAN session log fileD、the server parameter fileE、the formatted name of a control file autobackup
You have configured the flash recovery area to store online redo log files， control files， archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it？（）A、 multiplexed control filesB、 RMAN obsolete backupsC、 multiplexed online redo log filesD、 archived redo logs that have not been copied to tape
What is the purpose of the until change option of the restore command？（） A、 It allows you to select the SCN that you want to restore to.B、 It allows you to select the log sequence number you want to restore to.C、 It allows you to select the timestamp you want to restore to.D、 It allows you to manually stop the restore at any time as online redo logs are applied.E、 None of the above.
You work as a database administrator for Supportcenter.cn. You determine that archiving was not successful in one of thedestinators. You want to check the alert log file for more information on this.Which initialization parameter gives you the location of the alert log file？（）A、USER_DUMP_DESTB、CORE_DUMP_DESTC、ALERT_LOG_DESTD、ALERT_DUMP_DESTE、TRACE_DUMP_DESTF、BACKGROUND_DUMP_DEST
You want users to log on to Active Directory by using a new User Principal Name （UPN）. You need to modify the UPN suffix for all user accounts. Which tool should you use（）A、DsmodB、NetdomC、RedirusrD、Active Directory Domains and Trusts
单选题What is the purpose of the until change option of the restore command？（）A It allows you to select the SCN that you want to restore to.B It allows you to select the log sequence number you want to restore to.C It allows you to select the timestamp you want to restore to.D It allows you to manually stop the restore at any time as online redo logs are applied.E None of the above.
问答题You have two NTP servers 10.1.1.1 10.1.1.2 and want to configure a router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which command will you use？
单选题You want to allow Router R1 to immediately become the active router if its priority is highest than the active router fails. What command would you use if you wanted to configure this？ （）A en standby preemptB standby preempt enableC standby preemptD hot standby preempt
多选题You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files?（）AUse the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused filesBExecute the PURGE BINARY LOGE NOT USED commandCRemove all of the binary log files that have a modification date earlier than todayDEdit the .index file to remove the files you want to deleteEEnsure that none of the attached slaves are using any of the binary logs you want to delete
单选题You want to purge job entries older than 5 days from the job log. You do not want to purge window log entries. Which command will you use to accomplish this task？（）A EXECUTE DBMS_SCHEDULER.PURGE_LOG（log_history = 5， job_name = ’JOB1’）；B EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history = 5， job_name = ’JOB_LOG’）；C EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history = 5， which_log = ’JOB1’）；D EXECUTE DBMS_SCHEDULER.PURGE_LOG（ log_history = 5， which_log =’JOB_LOG’）；
单选题You want to log in to the router and make a configuration change. After logging in as the root user, what is the next command you must enter?（）AenableBconfigureCeditDcli
单选题You want users to log on to Active Directory by using a new Principal Name （UPN）. You need to modify the UPN suffix for all user accounts. Which tool should you use（）ADsmodBNetdomCRedirusrDActive Directory Domains and Trusts
单选题You use a Windows 2000 Professional computer to run a weekly accounts table. The report has the name ap_financial_reports. You also want the use the computer to run a task named perf_log to connect to network routers and retrieve their performance logs. When the ap_financial_report is running on the computer perf_log task stops responding the eventually times out. When you run only the perf_log task the task completes successfully. You use the task manager to view your system resources. You want to resolve the performance log time out problem by using task manager. What should you do？（）ADecrease the base priority of the ap_financial_reports task.BDecrease the number of threads available for the ap_financial_reports task.CIncrease the base priority of the perf_log task.DIncrease the number of threats available for perf_log task.
单选题You work as a database administrator for Supportcenter.cn. You determine that archiving was not successful in one of thedestinators. You want to check the alert log file for more information on this.Which initialization parameter gives you the location of the alert log file？（）AUSER_DUMP_DESTBCORE_DUMP_DESTCALERT_LOG_DESTDALERT_DUMP_DESTETRACE_DUMP_DESTFBACKGROUND_DUMP_DEST
单选题You want a record of all queries that are not using indexes. How would you achieve this?（）ABy enabling the Slow Query Log because all queries that are not using indexes will be logged automaticallyBBy enabling the Error Log because not using indexes is an errorCBy enabling the Slow Query Log and using the – log-queries-not-using-indexes optionDBy enabling the Error Log and using the – log-queries-not-using-indexes option
多选题You are connected to Recovery Manager （RMAN） without a recovery catalog. There is no copy of the control file available. You want to restore the control file from an autobackup. To retrieve the autobackup，you need the database ID （DBID）. In which two sources would you find the DBID？ （）Athe trace fileBthe alert log fileCan RMAN session log fileDthe server parameter fileEthe formatted name of a control file autobackup
单选题You are maintaining your database in Oracle10g. You have set the value of the STATISTICS_LEVEL initialization parameter to TYPICAL and the value of the FAST_START_MTTR_TARGET parameter to 900 seconds. To increase the performance of the database， you want to determine the optimal size of the online redo log files. Which tool enables you to determine the optimal size of the online redo log files？（）A Oracle Enterprise ManagerB The V$LOG viewC The V$LOGFILE viewD The V$FLASHBACK_DATABASE_LOGS view