问题：

[单选]

You are the network administrator for TestKing. You manage a Windows Server
2003 computer named TestKing4 that functions as an application server.
TestKing4 will be used for development during the next 30 days. You need to back
up all data on TestKing4 every day for the next 30 days.
You need to automate the backups of TestKing4 to meet these business
requirements. You want to achieve this goal by using the minimum amount of
administrative effort.
What should you do?（）

A . Create a scheduled backup job as a normal backup. Copy the backup job, and modify the start date so that one job starts every day for the next 30 days.
B . Create a scheduled backup job as a daily backup. Set the start date of the job for today, and set the end date for 30 days from today.
C . Create a scheduled backup job as a copy backup. Copy the backup job, and modify the start date so that one job starts every day for the next 30 days.
D . Create a scheduled backup job as a normal backup. Set the start date of the job for today, and set the end date for 30 days from today.