[单项选择] You have two stand-alone servers that run Windows Server 2003 Service Pack 2 （SP2）. You assign the Secure Server （Require security） IPSec policy to both servers. From Server1， you notice that you cannot access resources on Server2. You need to ensure that you can access resources on Server2. All communications between Server1 and Server2 must be encrypted.  What should you do？（）
A. On Server1， assign the Client （Respond only） IPSec policy.
B. On Server2， assign the Server （Request Security） IPSec Policy.
C. On Server1 and Server2， modify the authentication settings in the Secure Server （Require security） IPSec Policy.
D. On Server1 and Server2， enable Master Key perfect forward secrecy （PFS） in the Secure Server （Require security） IPSec Policy.

[单项选择] Your organization includes two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Server1 and Server2 host the same Web sites. You need to back up the server configuration on Server1 every hour and then apply the configuration to Server2. Which command should you use? （）
A. IISBack.vbs /backup
B. IISBack.vbs /list
C. IISCnfg.vbs /copy
D. IISCnfg.vbs /save

[单项选择]Those who think education should serve the economy are of the opinion that _______.
A. all subjects should have some relationship to economics
B. knowledge is to be perceived as preserving a nations cultural history
C. knowledge is to be transmitted
D. students must learn how to be businessmen

[单项选择]Which of the following statements would best serve as an introduction to the passage
A. The assumption that the knowledge incorporated in technological developments must be derived from science ignores the many non-scientific decisions made by technologists.
B. Analytical thought is no longer a vital component in the success of technological development.
C. As knowledge of technology has increased, the tendency has been to lose sight of the important role played by scientific thought in making decisions about form, arrangement, and texture.
D. A technologist thinking about a machine, reasoning through the successive steps in a dynamic process, can actually turn the machine over mentally.

[单项选择] You are investigating the performance of the server and see the following information: Events_waits_summary_global_by_event_name in the performance schema shows that the wait/synch/mutex/sql/LOCK_table_cache event is dominating other wait events. The table_open_cache_overflows status variable is 0. Which action should be taken to remove the performance bottleneck described here?（）
A. Increase the value of table_definition_cache
B. Increase the value of table_open_cache_instances
C. Decrease the value of table_open_cache_instances
D. Increase the value of table_open_cache
E. Decrease the value of table_definition_cache
F. Decrease the value of table_open_cache

[单项选择]Your network contains two DHCP servers named Server1 and Server2.On Server1, you create a scope named Scope1.You need to ensure that DHCP clients receive IP addresses from the address range in Scope1 if Server1 is unavailable. The solution must prevent both servers from assigning duplicate IP addresses.What should you do from the DHCP console？（）
A. On Server1, create a superscope.
B. On Server1, select Scope1, and then run the Split-Scope wizard.
C. On Server2, create a scope, and then reconcile each scope.
D. On Server2, create a scope, and then enable Network Access Protection.

[单项选择]Two individuals authorized to serve as a lifeboatman must be assigned to any lifeboat that has a capacity of more than（）.
A. 10 persons
B. 20 persons
C. 30 persons
D. 40 persons

[单项选择]Routine plans or actions serve a useful purpose because they______.
A. can save people plenty of time
B. can ensure a good score in an exam
C. enable people to make better decisions
D. may measure the success people have achieved

[单项选择]Hawks serve an important purpose in the scheme of nature ______ on destructive rodents, such as mice and rats.
A. by preying
B. in order that preying
C. that they prey
D. than to prey

[单项选择] Oracle Grid Infrastructure for a stand-alone server is installed on your production host before installing the Oracle Database server. The database and listener are configured by using Oracle Restart. Examine the following command and its output: $ crsctl config has CRS-4622: Oracle High Availability Services auto start is enabled. What does this imply?（）
A. When you start an instance on a high with SQL *Plus dependent listeners and ASM disk groups are automatically started.
B. When a database instance is started by using the SRVCTL utility and listener startup fails, the instance is still started.
C. When a database is created by using SQL* Plus, it is automatically added to the Oracle Restart configuration.
D. When you create a database service by modifying the SERVICE_NAMES initialization parameter, it is automatically added to the Oracle Restart configuration.

[多项选择]Your company has 10 servers that run windows server 2008. The servers have RDP enabled for server administration. RDP is configured to use default security settings. All administrators computers run widows vista. You need to ensure the RDP connections are as secure as possible. Which two actions should you perform? （）
A. Set the security layer for each server to the RDP security layer.
B. Configure the firewall on each server to block port 3389.
C. Acquire user certificates from the internal certificate authority.
D. Configure each server to allow connections only to remote desktop client computers that use network level authentication.

[多项选择] Your company has 10 servers that run Windows Server 2008 R2. The servers have Remote Desktop Protocol (RDP) enabled for server administration. RDP is configured to use default security settings. All administrators' computers run Windows 7. You need to ensure the RDP connections are as secure as possible. Which two actions should you perform？（）
A. Set the security layer for each server to the RDP Security Layer.
B. Configure the firewall on each server to block port 3389.
C. Acquire user certificates from the internal certification authority.
D. Configure each server to allow connections only to Remote Desktop client computers that use Network Level Authentication.

[单项选择]An integral part of a blowout preventer that serves as the closing element on an open hole，and whose ends do not fit around the drill pipe but seal against each other and shut off the space below completely is the（）.
A. shear ram
B. blind ram
C. pipe ram
D. annular ram

[单项选择]The examples of people moving at fast pace serve to______.

[单项选择]Which of the following might serve as a suitable title for this passage
A. Downsizing. Pros and Cons
B. Downsizing and Competitive Edge
C. The Cost of Downsizing
D. Downsizing and Gains for Shareholders

[单项选择]Which of the following could serve as the best title for the passage
A. Pollution -- the Necessary Evil
B. The Causes of Pollution
C. Pollution and Agriculture
D. Anti-pollution Needs Your Efforts

[单项选择]Which of the following might serve as the most appropriate title for the passage