Which three statements are true concerning the IPTABLES Oracle Linux firewall?
A.
The default rule table is filter.
B.
iptables has two main components: the kernel component netfilter and the command-line
utility ipchains.
C.
Input, output, and forward are the rule tables associated with filter.
D.
PREROUTING, OUTPUT, and POSTROUTING are the chains associated with nat.
E.
The main rule chains are filter, nat, and mangle.
F.
The main rule tables are filter, nat, and mangle.