Need help with Bash Scripting Guidance

Bash scripting I'm preparing for any Devops engineer interview where they can ask me to write codes

1. To check disk utilisation if it's above 80% then raise alert
2. Check if a system is active if not enable it and run it
3. To zip a file with tar and backup it
4. To check if a file, directory or any txt or log file is available
5. Monitor network connections using netstat and checking firewall rules, checking latency ping
6. Automate MySQL backup, and restore
7. Automating user account management
8. Automated log collection for security 9.automate security updates, automate log rotation
9. Checking files older than specific days and deleting them
10. Script to display top numbers of processes running 12.script to check network availability and port check 13 log search and report generator 14.config file parameter updater with backup
11. AWS cloud check EC2 running stop it start it
12. Sync data from local linux machine to S3
13. AWS auto scaling and check elb health
14. Automate Terraform, docker and K8 commands

are these scripts enough ? Or is there anything else the interviewer can ask to confuse us or check us? Are these scripts enough for a devops engineer to crack an interview mostly for 3 years of experience