In a complex IT environment, you're tasked with creating a multi-layered security approach. Your aim is to protect both the network perimeter and individual devices. What combination of firewalls would provide the most comprehensive defense?0.5 MarksNetwork-based Firewall and Host-based FirewallApplication Firewall and Hardware Firewall Hardware Firewall and Intrusion Detection System (IDS)Host-based Firewall and Stateful Inspection FirewallHardware Firewall and Stateful Inspection Firewall
Question
In a complex IT environment, you're tasked with creating a multi-layered security approach. Your aim is to protect both the network perimeter and individual devices. What combination of firewalls would provide the most comprehensive defense?0.5 MarksNetwork-based Firewall and Host-based FirewallApplication Firewall and Hardware Firewall Hardware Firewall and Intrusion Detection System (IDS)Host-based Firewall and Stateful Inspection FirewallHardware Firewall and Stateful Inspection Firewall
Solution
To create a multi-layered security approach in a complex IT environment, the most comprehensive defense can be achieved by combining a network-based firewall and a host-based firewall.
A network-based firewall is designed to protect the network perimeter by monitoring and controlling incoming and outgoing network traffic. It acts as a barrier between the internal network and external threats, such as unauthorized access attempts or malicious software.
On the other hand, a host-based firewall is installed on individual devices, such as servers or workstations, to provide an additional layer of protection. It can monitor and control network traffic specific to the device it is installed on, allowing for more granular control and protection.
By combining these two types of firewalls, you can ensure a comprehensive defense strategy that protects both the network perimeter and individual devices. This approach allows for a more robust and layered defense against various types of threats, such as network-based attacks and attacks targeting specific devices.
Other combinations, such as an application firewall and hardware firewall or a hardware firewall and intrusion detection system (IDS), can also provide effective security measures. However, the combination of a network-based firewall and a host-based firewall offers a more comprehensive defense strategy by addressing both network-wide and device-specific security concerns.
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