Which two statements are true regarding trace options on Junos devices?（）A、You can see the contents of the log file by entering the show log <filename> command.B、Trace options will send information to your screen automatically.C、Trace options are limited

第1题：

What is the default filename for the component trace file?（）

• A、CiscoMIVR.log 
• B、CiscoMADM.log 
• C、CiscoMEDT.log 
• D、CiscoMCVD.log

第2题：

Where do you find information about a missing redo log file？（）

• A、trace file
• B、audit trail
• C、control file
• D、alert log file
• E、event viewer

第3题：

Which statement is true regarding syslog on Junos devices?（）

• A、No logging is enabled by default
• B、By default the information is stored in all file named events
• C、Only the message severity level must be configured
• D、You can configure the router to send log messages to the console

第4题：

Which statements are true regarding the creation of an incident package file by using the EM Workbench Support？（）

• A、 You can add or remove the trace files to the package.
• B、 You can create the incremental incident package ZIP file for new or modified diagnostic information for the incident package already created.
• C、 You can add SQL test cases to the incident package.
• D、 You cannot create an incremental incident package when the physical files are purged rom the ADR.

第5题：

When you try to open your database， you receive the following error：  ORA-00205： error in identifying control file   Where would you find the details required to resolve this error？（）

• A、audit trail
• B、alert log file
• C、user trace file
• D、online trace file
• E、background trace file
• F、operating system event viewer

第6题：

In your database， the Log Writer （LGWR）  process is unable to write to a member of a current redo log group due to read/write failure. Which two effects would you see in your database？（）

• A、The database instance aborts.
• B、The database operation temporarily halts till the member becomes available.
• C、Writing proceeds as normal. LGWR writes to the available members of a group and ignores the unavailable members.
• D、The member would be marked as STALE and an error message would be written to the alert log file and LGWR trace file.
• E、The status of the group changes to INACTIVE and an error message would be written to the alert log file and LGWR trace file.

第7题：

You received the following error：   ORA-01578： ORACLE data block corrupted   （file # %s， block # %s）   Which file will you check to view additional information regarding the cause of this error？（）

• A、the alert log file and the trace files
• B、 the redo log files
• C、 the control file
• D、 the change tracking file

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第13题：

Which two statements are true regarding trace options on Junos devices?（）

• A、You can see the contents of the log file by entering the show log <filename> command
• B、Trace options will send information to your screen automatically
• C、Trace options are limited to one protocol at a time
• D、The file name and set of flags may be specified when enabling trace options

第14题：

Which two statements about the use of SCREEN options are correct? （）(Choose two.)

• A、SCREEN options offer protection against various attacks
• B、SCREEN options are deployed prior to route and policy processing in first path packet processing
• C、SCREEN options are deployed at the ingress and egress sides of a packet flow
• D、SCREEN options, you must take special care to protect OSPF

第15题：

Which two statements are true regarding IDP？（）

• A、IDP can be used in conjunction with other JUNOS Software security features such as SCREEN options，zones， and security policy.
• B、IDP cannot be used in conjunction with other JUNOS Software security features such as SCREEN options， zones， and security policy.
• C、IDP inspects traffic up to the Presentation layer.
• D、IDP inspects traffic up to the Application layer.

第16题：

You are maintaining an OLTP database in Oracle10g. You find that the database is generating a large number of trace files. You decide to disable the trace files generated by the ARCn background process.  Which action will enable you to disable the trace files generated by the ARCn background process？（）  

• A、 Remove the LOG_ARCHIVE_DEST parameter from the init.ora file.
• B、 Set the value of the SQL_TRACE parameter to FALSE in the init.ora file.
• C、 Use the DBMS_MONITOR.SESSION_TRACE_DISABLE procedure.
• D、 Set the value of the LOG_ARCHIVE_TRACE initialization parameter to zero.

第17题：

The listener has shut down unexpectedly. You want to view the listener log file and listener trace file to find the cause of the problem. How can you view the contents of the listener log file and the listener trace file？（）

• A、 Open the file at the location specified by the BACKGROUND_DUMP_DEST parameter in the pfile.
• B、 Open the file at the location specified by the USER_DUMP_DEST parameter in the pfile.
• C、 Issue the SERVICES command at the LSNRCTL> prompt.
• D、 Issue the STATUS command at the LSNRCTL> prompt.

第18题：

Which two statements about Automatic Storage Management （ASM） are true？（）

• A、ASM provides mirroring on file by file basis.
• B、ASM provides automatic load balancing across all ASM disks.
• C、ASM supports the Oracle database and operating system files.
• D、ASM can be used to store trace files， alert log files， and the server parameter file （SPFILE）.

第19题：

You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery？（）  

• A、 You will need to open the database with the resetlogs command.
• B、 All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.
• C、 You will use the resetlogs version of the create controlfile command.
• D、 You will use the noresetlogs version of the create controlfile command.
• E、 You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command

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