单选题Which of the following instance configuration information does not come with a default value， and must be provided by the installer？（）A Instance nameB Merchant keyC Database nameD Site Admin IDE Security port numbers for the administration tools

第1题：

Which three items are configured in MST configuration submode？ （）

• A、 Region name
• B、 Configuration revision number
• C、 VLAN instance map
• D、 IST STP BPDU hello timer
• E、  CST instance map
• F、 PVST+ instance map

第2题：

Which of the following security features are enabled by default after creating an instance？（）

• A、Password Invalidation
• B、Login Timeout
• C、Cross Site Scripting Protection
• D、Access Logging

第3题：

第4题：

Which of the following instance configuration information does not come with a default value， and must be provided by the installer？（）

• A、Instance name
• B、Merchant key
• C、Database name
• D、Site Admin ID
• E、Security port numbers for the administration tools

第5题：

Which of the following products and utilities can be used to update all encrypted data as well as the merchant key in a WebSphere Commerce database for a given instance？（）

• A、The Database Update Tool found in Configuration Manager
• B、The LDAP Server
• C、The WebSphere Application Server Administrative Console
• D、The WebSphere Commerce SecurityUpdate Command
• E、The WebSphere Commerce Administration Console

第6题：

An administrator created a WebSphere Commerce instance but the site is not performing properly.  The log messages don’t give enough information to determine the problem.  Which tool is used to configure tracing of WebSphere Commerce？（）

• A、WebSphere Commerce Configuration Manager
• B、WebSphere Application Server Administrative Console
• C、WebSphere Commerce Administration Console
• D、WebSphere Commerce Accelerator
• E、Command line

第7题：

You work as a database administrator for Supportcenter.cn. You are working on Oracle Database 10g. To forward client connections to an instance， the listener must know information such as the name of the instance and where the instance’s ORACLE_HOME is located. How does the listener get this information？（）

• A、It gets it from the parameter file.
• B、The listener prompts for details on startup.
• C、The listener gathers information from the control file.
• D、The instance automatically registers with the default listener.
• E、The listener gets this information through thelistener.orafile.

第8题：

Which statement is true regarding Dynamic Service Registration？（）

• A、Dynamic service registration requires configuration in the listener .ora file.
• B、Dynamic service registration can be used only with an Oracle9/instance.
• C、Dynamic service registration cannot register a local listener that does not use TCP/IP or port 1521.
• D、The PMON background process automatically registers each database instance if the necessary parameters have been set in the database initialization parameter file.

第9题：

Which of the following would be true if an administrator tried to create a commerce instance with Commerce Payments configuration values， without having Commerce Payments installed？（）

• A、The commerce instance would be created successfully.
• B、Attempting to configure payments instance after the commerce instance is already created will not be possible.
• C、The commerce instance creation will fail on the step that would normally configure the payments instance.
• D、After installing Commerce Payments， the administrator can enter the needed payment configuration values through the Administration Console.

第10题：

You specify a nonzero value for the MEMORY_TARGET initialization parameter，but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance.  Which statement about the result is true？（）

• A、 The database instance starts，and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZE
• B、 The database instance starts，and Oracle automatically tunes memory and allocates 60 percent to the  SGA and 40 percent to the PGA
• C、 The database instance starts，but Automatic Memory Management is disabled
• D、 The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter