A network administrator is tasked to block all outbound SSH connections on the default port from a network subnet of 10.152.8.0/21 on a Linux based firewall. Which of the following rule sets would accomplish this task?

A. iptab

les -i OUTPUT -d 10.152.8.0/21 -p TCP –dport 22 -j REJECT

B. iptables -i OUTPUT -d 10.152.8.0/21 -p TCP –dport 23 -j REJECT

C. iptables -i OUTPUT -d 10.152.8.0/21 -p TCP –dport 22 -j ACCEPT

D. iptables -i OUTPUT -d 10.152.8.0/21 -p TCP –dport 23 -j ACC

EPT