A __________-based firewall is a good choice for an individual desktop or laptop PC.a.)localb.)firmwarec.)hostd.)network

The correct answer is c.) host.

Explanation:

A host-based firewall is specifically designed to operate on individual devices such as desktops or laptops. It monitors and controls incoming and outgoing network traffic based on predetermined security rules. This type of firewall is particularly beneficial for individual users as it provides a layer of security directly on the device itself, regardless of the network conditions.

In contrast, the other options are less suitable:

• a.) local: This term typically refers to being situated in a certain area or pertaining to local files, but it doesn't specify a type of firewall.
• b.) firmware: While firmware can include security features, it does not specifically refer to a firewall.
• d.) network: Network-based firewalls protect entire networks but are not meant for individual device protection.

Therefore, for individual PCs, a host-based firewall is the most effective choice.