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A Company.com developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in a thread-safe manner. Which two can support this design goal？（）
A . Store the data in a local variable.
B . Store the data in an instance variable.
C . Store the data in the HttpSession object.
D . Store the data in the ServletContext object.
E . Store the data in the ServletRequest object.
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You find today’s performance of your production database to be the best ever. Therefore， you want to be notified in the future whenever the performance degrades by 10% of today’s performance. What is the first step that you would take to ensure this？（）
A . create baseline metrics for today’s performance
B . write the current database metrics to a database table and create a trigger to compare with future database statistics
C . write the current database metrics to a flat file and create an operating script to compare with future database statistics
D . write the current database metrics to a database table and create a procedure to compare with future database statistics
E . write the current database metrics to a database table and submit a job using DBMS_JOB to compare with future database statistic
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To parallel an incoming machine to a running machine therefore it is necessary to ensure firstly that （）.
A . two frequencies must be brought into phase
B . the incoming machine accepts a small amount of load
C . the running machine must be unload
D . both voltages are equal
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During the TDA， it is determined that Global Mirror will be implemented. The IBM team wants to ensure that they have enough DS8800 fiber links to handle the mirroring workload. Which tool should be used to determine the number of fiber links needed（）
A . RMF Magic
B . Capacity Magic
C . Disk Magic
D . PerfMo
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A user on your network downloads a video card driver from the Internet. You are unsure of the source of the driver. You want to ensure that the user does not lose production time because of an incompatible driver. What should you do?（）
A . Install the driver into the computer. Restart the computer. Use the last known good configuration to recover the original driver if necessary.
B . Install the driver in the computer. Use the hardware troubleshooter and then use the recovery console to recover the original driver if necessary.
C . Display the advanced attributes of the video card driver file. Install the file only if the contents have been secured.
D . Run file signature verification utility to verify that the driver has been digitally signed.&e
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You want to create a temporary table named OLD_INVENTORY in the OLD_INVENTORY database on the master server. This table is not to be replicated to the slave server. Which two changes would ensure that the temporary table does not propagate to the slave?（）
A . Use the – replicate-do-db, — replicate-do-table, or – replicate-wild-do-table option with the value equal to OLD_INVENTORY
B . Change the binlog_format option to ROW and restart mysqld before you create the OLD_INVENTORY table
C . Stop SQL_THREAD on the slave until you have finished using the OLD_INVENTORY temporary table
D . Set binlog_format=MIXED with the – replicate-ignore-temp-table option
E . Use the – replicate-ignore-table option with the value equal to OLD_INENTORY.OLD_INVENTORY and restart mysqld before creating the temporary table
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You are managing an Oracle Database 11g database. You want to ensure the recovery of thedatabase to the point of failure. Which configuration will you do to accomplish the task（）
A . Multiplex all database files
B . Configure the Flash Recovery Area.
C . Configure the database instance for ARCHIVELOG mode.
D . Configure the FAST_START_MTTR_TARGET initialization parameter.
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A customer wants to make certain all connections to their RSA II management cards installed in their x346 servers are secure. Which of the followings options could be used to ensure this requirement？（）
A . Install SSL on all RSA II cards
B . Enable encryption on the RSA II adapter
C . Set up a VPN to all RSA II cards
D . Install a certificate server on the management network and issue certificates to all RSA II card
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A developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in a thread-safe manner. Which two can support this design goal？（）
A . Store the data in a vocal variable.
B . Store the data in an instance variable.
C . Store the data in the HttpSession object.
D . Store the data in the ServletContext object.
E . Store the data in the ServletRequest object.
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What is the proper way to ensure that updates to the /etc/aliases file are seen by sendmail？（）
A . Refresh the named daemon
B . Run the alias command
C . Refresh the snmpd daemon
D . Run the sendmail -bi command
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An administrator is configuring cross-site LVM and wants to ensure that logical volume copies are always onseparate disks. When creating a new logical volume， how could the administrator ensure that this requirement is achieved？（）
A . Set the allocation policy to strict
B . Set the allocation policy to superstrict
C . Set the Maximum Number of Physical Volumes to 2
D . Set the Number of Copies for each logical partition to 2
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You are using a dialup connection. You want to ensure that your password is encrypted. What protocols from the list below would you disable？ （）
A . PAP
B . SPAP
C . MSCHAP
D . MSCHAP V2
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You want to use Windows 2000 backup to perform a weekly backup of the user data on a Windows 2000 Professional computer. You want to ensure that the registry， boot files and COM plus objects are also backed up. What should you do？（）
A . Configure the Windows backup to backup the system partition.
B . Configure the Windows backup to backup the System State Data.
C . Create a script written in MS Visual Basic scripting addition language to run rdisk.exe/s before the back up starts.
D . Create a batch file to run rdisk.exe/s before the backup starts.
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You are managing an Oracle Database 11g database. You want to ensure the recovery of the database to thepoint of failure. Which configuration will you do to accomplish the task（）
A . Multiplex all database files.
B . Configure the Flash Recovery Area.
C . Configure the database instance for ARCHIVELOG mode.
D . Configure the FAST_START_MTTR_TARGET initialization parameter
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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 . GLBP
B . HSRP
C . RPR
D . VRRP
E . SLB
F . RPR+
G . None of the other alternatives apply
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A user wants to connect to the database instance from an application that is running on a remote machine. Which tools should the DBA use to establish the required configuration to ensure that the user is able to connect to the database instance？（）
A . Data Pump
B . Oracle Net Manager
C . Oracle Enterprise Manager
D . Oracle Universal Installer （OUI）
E . Database Configuration Assistant （DBCA）
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The company wants to evaluate making all business office users administrators on their client computers. You need to design a method to ensure that this change can be made in a manner that meets business and security requirements. What should you do？（）
A . On all domain controllers， implement registry access auditing for all registry keys that are considered sensitive by the company’s written security policy
B . On all client computers， implement logon auditing for all user account logons
C . On all client computers， configure registry access auditing for all registry keys that are considered sensitive by the company’s written security policy
D . On all domain controllers， implement logon auditing for all user account logo
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While setting up an Oracle database for one of your critical applications， you want to ensure that the database is backed up at regular intervals without your intervention.What should you do to achieve the objective？（）
A . configure the database to run in ARCHIVELOG mode
B . configure the Flash Recovery Area to enable automatic database backup
C . schedule the database backup using DBMS_JOB package after creating the database
D . schedule the database backup using Recovery Manager （RMAN）commands after creating the database
E . schedule the database backup using Database Configuration Assistant （DBCA）while creating the database
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A developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in athread-safe manner. Which two can support this design goal？（）
A . Store the data in a local variable.
B . Store the data in an instance variable.
C . Store the data in the HttpSession object.
D . Store the data in the ServletContext object.
E . Store the data in the ServletRequest object.
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According to the regulation, inspections ________ to ensure that the systems are in good condition.
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23. According to the regulation, inspections _______ to ensure that the systems are in good condition.
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Now that she is out of a job, Lucy ________ going back to school, but she hasn’t decided yet.
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It seems to me that what Lucy saw and heard_____very interesting.
A．was
B．were
C．is
D．are
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We try to ensure that GFL Solid Waste Haulage （清...
We try to ensure that GFL Solid Waste Haulage (清运) Division is a company that acts safely and responsibly at all times and in all places. We never tolerate any conduct that puts our customers and the communities we serve at risk. At GFL, safety is more than a program; it is a core value of our company .GFL is equally committed to improving the environment for the future of the communities we live in and we serve. We believe that our services play an essential part in improving the environment and we are always mindful of having the most cost-effective waste management solutions for our customers. We are committed to the safety of our workers and have programs in place to continually upgrade our worker safety and environmental practices .We have highly qualified staff , we use the best available equipment and we are fully committed to keeping our workplace safe and the environment clean. Over the past years, service requests have changed dramatically from basic waste disposal to comprehensive waste management or “green” programs .Our new “green” waste management program is now gaining respect and popularity in the community. For more information, contact GFL at cssupport@gflenv.com. 问题：According to the passage, GFL doesn’t allow any conduct that will__________A.cause any noise to the environment
B.produce waste in the communities
C.waste more nature resources
D.do harm to its customers
The core value of GFL Solid Waste Haulage Division is__________A.profit
B.safety
C.efficiency
D.responsibility
In the first paragraph, “we are always mindful of …”means “__________ ”A.we are always worried about…
B.we always look forward to…
C.we are always aware of…
D.we always put up with…
What does GFL do with its worker safety and environmental practices , according to the second paragraph ？A.Continually upgrade them
B.Keep using the traditional methods
C.Hire new workers to clean the environment
D.Import new technology from overseas companies
What can we learn about the company’s new “green” waste management program？A.The quality of waste management has become worse.
B.The program is becoming more and more popular.
C.Waste management has remained unchanged.
D.More workers are involved in the program.
