Since HTTP is one of the most common protocols used in the internet， what should be done at a firewall level to ensure thatthe protocol is being used correctly？ （）

• A、 Ensure that a stateful firewall allows only HTTP traffic destined for valid web server IP addresses.
• B、 Ensure that a firewall has SYN flood and DDoS protection applied specifically for valid web servers.
• C、 Ensure that your firewall enforces HTTP protocol compliance to ensure that only valid flows are allowed inand outof your network.
• D、 Ensure that HTTP is always authenticated.
• E、 Ensure that your web server is in a different zone than your backend servers such as SQL and DNS.