Answers
- RHEL 7 distros use
iptablesas thefirewalldbackend, and RHEL 8/9 distros usenftablesas thefirewalldbackend. - d
- c
- b
- a
- c
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iptables as the firewalld backend, and RHEL 8/9 distros use nftables as the firewalld backend.Join our community’s Discord space for discussions with the author and other readers:
