Which of the following statements are incorrect regarding Cisco TelePresence VCS and Cisco VCS Expressway backups? (Choose two.) 

Backups include log files. 

Backups can be encrypted. 

Backups can be made of clustered devices. 

Backups can be restored to a different device. 

The device requires a restart after the backup is complete. 

The device requires a restart after a restoration of the backup is complete. 

Backups include system configuration settings and security certificates.