An Administrator Is Attempting to Block SSH Connections to 192

question 46

Multiple Choice

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 -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

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Definitions:

Audiences

The group of individuals who are the intended recipients of a message or who observe an event or action.

Effectiveness

Effectiveness is the degree to which something achieves its intended outcome or results, often measured in terms of efficiency, success, or performance.

Factors

Elements or circumstances that contribute to a result, often considered in analysis to understand outcomes or influences on a situation.

Communicate Directly

To convey information or express oneself clearly and straightforwardly without intermediary channels.