You have installed a new IPS license on your SRX device and successfully downloaded the attack signature database. However, when you run the command to install the database, the database fails to install. What are two reasons for the failure? (Choose two.)
A. The file system on the SRX device has insufficient free space to install the database.
B. The downloaded signature database is corrupt.
C. The previous version of the database must be uninstalled first.
D. The SRX device does not have the high memory option installed.