单选题The latest version of a licensed product is already installed. Which of the following methods is most appropriate to load an older version of a licensed program product over the latest version?（）A Install the older version with a Force Overwrite option
题目
单选题
The latest version of a licensed product is already installed. Which of the following methods is most appropriate to load an older version of a licensed program product over the latest version?（）
A
Install the older version with a Force Overwrite option
B
An older version cannot be installed if a newer version is installed
C
Use the Reject option on the committed newer version that is installed
D
Using the lppdiff command, capture the names of the newer filesets for the product, then remove them using this listing as input to the installp command