Answer:
A defense-in-depth structure of firewalls provides more protection for certain subnets than for others.
Explanation:
A firewall provides a defense-in-depth structure, this provides more protection for certain subnets than for others.
A defence in depth structure is such a structure which encrypts data. Here even if an attacker gets pass the firewall and steal data, such data is encrypted already.
Defense-in-depth user protection involves a combination of security offerings such as WAF, antivirus, antispam software, etc, It also invole training to block threats and protect critical data.
