Crucial Exams

CompTIA Linux+ XK0-006 (V8) Practice Question

An administrator is migrating an iptables DNAT rule to nftables. The existing rule is

iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 443 -j DNAT --to-destination 192.168.1.20:8443

The ip family nat table and its prerouting chain already exist. Which single nft command recreates the same destination NAT behavior?

  • nft add rule ip filter input iif "eth0" tcp dport 443 redirect to 192.168.1.20:8443

  • nft add rule ip nat prerouting iif "eth0" tcp dport 443 dnat to 192.168.1.20:8443

  • nft add rule ip nat prerouting oif "eth0" tcp dport 443 snat to 192.168.1.20:8443

  • nft add rule ip nat postrouting oif "eth0" tcp dport 443 dnat to 192.168.1.20:8443

CompTIA Linux+ XK0-006 (V8)
Security
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