Last Updated on August 14, 2021 by Admin 1
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?
- iptables –A –p tcp –d 192.168.10.24 –-dport 22 –j REJECT
- iptables –A –p tcp –d 192.168.10.24 –-dport 22 –j DROP
- iptables –A –p tcp –d 192.168.10.24 –-dport 22 –j FORWARD
- iptables –A –p tcp –d 192.168.10.24 –-dport 22 –j REFUSE