Posted by: Pdfprep
Post Date: November 11, 2020
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?
A . iptables CA Cp tcp Cd 192.168.10.24 Cdropt 22 Cj REJECT
B . iptables CA Cp tcp Cd 192.168.10.24 Cdropt 22 Cj DROP
C . iptables CA Cp tcp Cd 192.168.10.24 Cdropt 22 Cj FORWARD
D . iptables CA Cp tcp Cd 192.168.10.24 Cdropt 22 Cj REFUSE
Answer: A
Explanation:
Reference: https://www.golinuxhub.com/2014/03/how-to-allowblock-ssh-connection-from.html
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