Components must be able to take part in system-level backup operations that safeguard their state (user-level and system-level information), without the backup affecting normal component operation (SL 1). RE 1, backup integrity verification (SL 2): before restoring from a backup, confirm that the backed-up information is intact. Automated backup (SR 7.3 RE 2) is a system requirement with no component counterpart, as the IIC list notes.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.