Question 18:
An administrator is attempting to block SSH connections to 192.168.10.24 using the Linux firewall. After implementing a rule, a connection refused error is displayed when attempting to SSH to 192.168.10.24. Which of the following rules was MOST likely implemented?
Answer options:
A. iptables "A "p tcp "d 192.168.10.24 "-dport 22 "j REJECT B. iptables "A "p tcp "d 192.168.10.24 "-dport 22 "j DROP C. iptables "A "p tcp "d 192.168.10.24 "-dport 22 "j FORWARD D. iptables "A "p tcp "d 192.168.10.24 "-dport 22 "j REFUSE