Questions

1. What is the major difference between firewalld on RHEL 7-type distros and firewalld on RHEL 8/9-type distros?
2. In which of the following formats does firewalld store its rules?
   1. .txt
   2. .config
   3. .html
   4. .xml
3. Which of the following commands would you use to list all of the firewalld zones on your system?
   1. sudo firewalld --get-zones
   2. sudo firewall-cmd --list-zones
   3. sudo firewall-cmd --get-zones
   4. sudo firewalld --list-zones
4. With ufw, everything you’ll ever need to do can be done with the ufw utility.
   1. True
   2. False
5. Your system is set up with firewalld and you need to open port 10000/tcp. Which of the following commands would you use?
   1. sudo firewall-cmd --add-port=10000/tcp
   2. sudo firewall-cmd --add-port=10000
   3. sudo firewalld --add-port=10000
   4. sudo firewalld --add-port=10000...