While logged into the console， a system administrator would like to change the server’s primary IP address from X.X.X.X to Y.Y.Y.Y. What would be the best way to perform this task？（）

相似题目

• You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?（）

  A . Include-master-info B . Master-binlog C . Include-log-file D . Master-data

  查看最佳答案

• A redo log file is corrupted while the database is open； as a consequence， database operations are stopped because archiving cannot continue. What would you do to solve the problem？（）

  A .  clear the redo log group B .  perform redo log file import C .  perform an incomplete recovery D .  perform a redo log recovery using Recovery Manager （RMAN） E .  shut down the database and open the database in the NOARCHIVELOG mode

  查看最佳答案

• While logged into a Company switch you issue the following command：   CompanySwitch（config-mst）# instance 10 vlan 11-12   What does this command accomplish？（）

  A .  It enables a PVST+ instance of 10 for vlan 11 and vlan 12 B .  It enables vlan 11 and vlan 12 to be part of the MST region 10 C .  It maps vlan 11 and vlan 12 to the MST instance of 10. D .  It creates an Internal Spanning Tree （IST） instance of 10 for vlan 11 and vlan 12   E .  It create a Common Spanning Tree （CST） instance of 10 for vlan 11 and vlan 12 F .  It starts two instances of MST， one instance for vlan 11 and another instance for vlan 12.

  查看最佳答案

• A junior level Database Administrator erroneously deleted the database alert log while users were accessing the database. Which action should you take to recover the alert log？（）  

  A .  Do nothing. B .  Restart the database. C .  Perform recovery on the database. D .  Restore the alert log from the last backup.

  查看最佳答案

• After logging into a router, you type in "enable" and then enter the correct password when prompted. What is the current router prompt symbol at this point?（）

  A . > B . # C . ? D . * E . All of the above F . None of the above

  查看最佳答案

• Examine the following query output: You issue the following command to import tables into the hr schema: $ > impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y Which statement is true?（）

  A . All database operations performed by the impdp command are logged. B . Only CREATE INDEX and CREATE TABLE statements generated by the import are logged. C . Only CREATE TABLE and ALTER TABLE statements generated by the import are logged. D . None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.

  查看最佳答案

• While creating a scheduler window using the DBMS_SCHEDULER package， a user logged in as DBMGR gets the error message insufficient privileges.  Which two commands would you use to resolve this error？（）

  A . GRANT dba TO dbmgr; B . GRANT connect TO dbmgr; C . GRANT resource TO dbmgr; D . GRANT hs_admin_role TO dbmgr; E . GRANT manage scheduler TO dbmgr;

  查看最佳答案

• A system was rebooted and is taking a long time toreturn. The administrator has logged into the HMC and sees reference code 0c9. What does this mean?（）

  A . The system is configuring a device. B . A system initiated dump has started. C . The system is varyingon a volume group. D . The system is running an inbuilt self test.

  查看最佳答案

• A seaman dies during a voyage. What is NOT required to be entered into the Official Log? （）

  A . Statement that the Master has taken custody of the deceased's MMD and passport B . An inventory of the money and property C . Statement of the wages due D . Statement as to the total deductions to be made from the wage

  查看最佳答案

• After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?（）

  A . It will recall the previous command line B . It will move the cursor one line up C . It will redisplay the current command line D . It will capitalize the command line E . None of the above

  查看最佳答案

• A seaman assaults the Second Mate and injures him with a beer bottle while the ship is at sea. The incident is logged in the Official Logbook. In subsequent suspension and revocation proceedings against the seaman,according to the regulations,（）.

  A . the Second Mate and the Master must testify as to the facts of the assault B . the case will be dismissed if the logbook entries are improperly made C . the logbook entry is prima facie evidence of the facts if it complies with the law D . the logbook is inadmissible if the logbook entries do not conform to the law

  查看最佳答案

• While reviewing cluster logs， and administrator notice that an event， network_down rs232a， occurred on the previous day. After verifying the physical network connections and device states， what command can be used to verify the cluster state？（）

  A .  clstat B .  cllsif C .  clsnapshotinfo D .  clcheck_server

  查看最佳答案

• While logged into a router, you wish to see the RIP routing updates in real time as they are sent and received. Which command would you issue to see these updates?（）

  A . Show ip protocols B . Show ip route rip C . Debug ip rip D . Debug ip updates E . Debug ip transactio

  查看最佳答案

• While creating a scheduler window using the DBMS_SCHEDULER package， a user logged in as DBMGR gets the error message insufficient privileges？ Which two commands would you use to resolve this error？（）

  A .  GRANT dba TO dbmgr； B .  GRANT connect TO dbmgr； C .  GRANT resource TO dbmgr； D .  GRANT hs_admin_role TO dmbgr； E .  GRANT manage scheduler TO dbmgr；

  查看最佳答案

• A system was rebooted and is taking a long time to return. The administrator has logged into the HMC and sees reference code 0c9. What does this mean（）？ 

  A . The system is configuring a device. B . A system initiated dump has started. C . The system is varyingon a volume group. D . The system is running an inbuilt self test.

  查看最佳答案

• A customer claims that while redeploying a web application in the production system all their  customers are having to log in again. What do you recommend? （）

  A . Sessions can't be preserved when redeploying applications. The customer needs to consider redeployment during late nights when the traffic is low.   B . Change the flag responsible for the development mode of their environment. In the production mode, all sessions are preserved while redeploying application.   C . Change Hotspot to JRockit. Sessions can't be preserved on HotSpot when redeploying application.  D . Use flag -version when redeploying the application. This will switch on the Side By Side deployment feature and preserve existing sessions. E . Open a service request with Oracle Support. This is unexpected behavior. Sessions are  preserved without any extra settings.

  查看最佳答案

• When a user tries to log into the system, the following error occurs:  "3004-004. You must "exec" login from the lowest login Shell". Which of the following procedures should be performed next to determine the cause of the problem?（）

  A .  Reboot the system.  B .  Increase the number of ptys.  C .  Increase number of licenses.  D .  Run df -k to check for full filesystems.

  查看最佳答案

• A system administrator noticed several error messages on the screen while the system was booting up； but was not able to write them down. Where should the system administrator look for the console log， assuming it is in the default location？（）

  A . /tmp/conslog B . /etc/console.log C . /var/adm/ras/conslog D . /var/ras/console.log

  查看最佳答案

• The online redo log group configuration for your database is as follows： What will happen if the online redo log file ’ora02/oradata/redo02b.log’is corrupted while working on the database？（） 

  A .  The database will hang. B .  The database will be crashed. C .  The database will be shut down. D .  The LGWR process writes redo log entries to the other redo log member of the Group2 grou

  查看最佳答案

• While reviewing the MySQL error log, you see occasions where MySQL has exceeded the number of file handles allowed to it by the operating system. Which method will reduce the number of file handles in use?（）

  A . Activating the MySQL Enterprise thread pool plugin B . Relocating your data and log files to separate storage devices C . Disconnecting idle localhost client sessions D . Implementing storage engine data compression optio

  查看最佳答案

• Examine the following query output:You issue the following command to import tables into the hr schema:$ ＞ impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hrTRANSFORM=DISABLE_ARCHIVE_LOGGING: YWhich statement is true？（）

  A. All database operations performed by the impdp command are logged. B. Only CREATE INDEX and CREATE TABLE statements generated by the import are logged. C. Only CREATE TABLE and ALTER TABLE statements generated by the import are logged. D. None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.

  查看最佳答案

• While the young people were celebrting the festivl, the big fire______t the hll.broke outB．br. While the young people were celebrting the festivl, the big fire______t the hll.broke out B．broke down C．broke into D．broke up

  A．broke out B．broke down C．broke into D．broke up

  查看最佳答案

• While troubleshooting connectivity issues, you log into a remote router. From there,you wish to see the layer 1 and layer 2 status of the interface.Which of the following IOS commands would you issue to check the current IP addressing, as well as theyer 1 and layer 2 status of an interface？（）

  A. TK1 show version B. TK1 show protocols C. TK1 show interfaces D. TK1 show controllers E. TK1 show ip interface F. TK1 show startup-config

  查看最佳答案

• After logging into the RtrB router, you issue the "show interface" command as displayed below:After considering the effects of the command output illustrated in the exhibit above,which of the following protocols are operational on the serial link？（）

  <img src='https://img2.soutiyun.com/shangxueba/ask/64344001-64347000/64344548/ae7f51c1816ba37bd63c782cfb11d742.jpg' /> A. PPP B. IP C. Compression D. IPX E. Multilink F. ATX

  查看最佳答案