填空题What application can be used in place of xhost？ Please enter only the name without path. Answer：（）

第1题：

What application can be used in place of xhost？ Please enter only the name without path. Answer：（）

第2题：

94 What are three characteristics of the CALL_FORM built-in?（）

• A、It is an unrestricted procedure.
• B、It is valid in Enter Query mode.
• C、It invokes a form in a modal window.
• D、It can only invoke a form in Query Only mode.
• E、It enables you to start a new database session.
• F、It enables free navigation between all opened form sin an application.

第3题：

You are designing a Windows Azure application.   The application contains one web role and three worker roles.  You need to recommend an approach for updating only one role without interrupting the other roles.   What should you recommend？（）

• A、 Perform a VIP swap.
• B、 Perform an in-place upgrade.
• C、 Delete the current deployment and then redeploy the application.
• D、 Copy the cloud package to blob storage and then restart the service.

第4题：

What does it mean for a variable in the Application Editor to be defined as a parameter?（）

• A、The variable can be used to pass data to and from subflows.  
• B、The value for that variable can be supplied via Application Configuration in Application Administration.  
• C、The value for that variable is defined by the calling application.  
• D、The variable can be used in conditional steps.  
• E、The variable can be used to pass data to and from VoiceXML applications.

第5题：

An operator is editing a file using a keyboard without arrow keys. What key can be used to move the cursor one character to the right?（）

• A、n
• B、j
• C、k
• D、l

第6题：

An administrator is evaluating an application for application monitoring. What command should be  Used to determine if the application can be monitored with a process monitor？（）  

• A、 pa aux
• B、 ps -el
• C、 ps -ef
• D、 ps -pl

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package test； class Target{ public String name="hello"； } What can directly access and change the value of the variable name？（）

• A、any class
• B、only the Target class
• C、any class in the test package
• D、any class that extends Target

第14题：

You are developing an application that uses role-based security. The prinicipal policy of the application domain is configured during startup with the following code：AppDomain.CurrentDomain.SetPrincipalPolicy（PrincipalPolicy.WindowsPrincipal）；  You need to restrict access to one of the methods in your application so that only members of the local Administrators group can call the method. Which attribute should you place on the method？（）

• A、 [PrincipalPermission （SecurityAction.Demand， Name = @"BUILTIN/Administrators"）]
• B、 [PrincipalPermission （SecurityAction.Demand， Role = @"BUILTIN/Administrators"）]
• C、 [PrincipalPermission （SecurityAction.Assert， Name = @"BUILTIN/Administrators"）]
• D、 [PrincipalPermission （SecurityAction.Assert， Role = @"BUILTIN/Administrators"）]

第15题：

Which three statements are true about Cisco IOS Firewall？（）

• A、It can be configured to block Java traffic.
• B、It can be configured to detect and prevent SYN-flooding denial-of-service （DoS） network attacks.
• C、It can only examine network layer and transport layer information.
• D、It can only examine transport layer and application layer information.
• E、The inspection rules can be used to set timeout values for specified protocols.
• F、The ip inspect cbac-name command must be configured in global configuration mode.

第16题：

A p5 570 customer is currently running AIX 5.3. The customer now wants to add Virtual Ethernet to two of the LPARs. This will enable the application tier can communicate to the database tier without using an external Ethernet card. What is the best way to accomplish this task?（）

• A、Create a VIO server
• B、Modify the LPAR profiles to add a Virtual Ethernet adapter
• C、Buy the Advanced Power Virtualization feature and enter a authorization code at the HMC
• D、Buy the Advanced Power Virtualization feature and enter a authorization code at the service  processor menu

第17题：

To enhance the availability of an application running under HACMP， a decision was made to use  The application monitoring facility. The application consists of several components and can take several minutes to initialize. The components use socket communication and can be initialized in any order as long as it is a serial order. The customer’s concern is that if the application stop and start scripts are used during application monitoring recovery，it may take an extraordinary length of time to reset all of the application components.  What can be done to ensure the best recover time？（）   

• A、 Use a process monitor that restarts the named processes in the original start order.
• B、 Use the defined application start and stop scripts to control the application if there is a failure.
• C、 Use multiple application monitors for this resource group to enable the monitoring of the specific components of the resource group.
• D、 Use application cleanup and restart scripts designed to determine the state of the various components of the application and start only the parts required.

第18题：

Which three statements are true regarding single-row functions？（）

• A、 They can accept only one argument.
• B、 They can be nested up to only two levels.
• C、 They can return multiple values of more than one data type.
• D、 They can be used in SELECT， WHERE， and ORDER BY clauses.  
• E、 They can modify the data type of the argument that is referenced.
• F、 They can accept a column name， expression， variable name， or a user-supplied constant as arguments.

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