1.
While updating the WC_ ear file, an administrator encounters problems that require a rollback of the changes. Which backup strategy needed to be implemented first in order for the rollback to be successful?
2.
An administrator is using the Configuration Manager client to reconfigure IBM WebSphere Commerce settings. Which action CANNOT be performed by this utility?
3.
An administrator cannot solve a certain problem using the resources available from the Product Support page, and would like to quickly receive assistance from IBM Support. Which tool should be used to accomplish this?
4.
A decision has been made to store and display only the last four digits of a credit card number. What is the correct way of doing this?
5.
Which steps should be used to assign a catalog filter to the Default Contract of a consumer direct store?
6.
An administrator is using the stagingcopy utility to copy data from the production database to the staging environment, and notices that the data from custom table XCATENTRY are not copied. Which of the following is a possible cause of this problem?
7.
An administrator is using the IBM virtual machine for Java to achieve high throughput, along with reduced garbage collection pause times. Which is the default garbage collection policy? 
8.
An administrator has been told that there are issues on some of the store pages, in which some of the page fragments appear more than once on the page. What is the cause of this issue and how can it be addressed?
9.
An administrator is working with a WebSphere Commerce instance with multiple and separate storefronts.Each store has a different set of jobs that needs to run at regular intervals in order to support the business for that store. How can the administrator ensure that the jobs for each store are run?
10.
The password for a WebSphere Commerce site administrator has been lost. Which action can be taken to regain access for the site administrator?