Internal firewalls are highly effective for isolating Internet of Things (IoT) devices from corporate network traffic. By segmenting the network and restricting communication between devices and the main corporate infrastructure, internal firewalls help mitigate the risk of lateral movement and data breaches caused by compromised IoT devices.
* Blockchain Technology (Option B):This is useful for ensuring data integrity but not for network isolation.
* Content Filtering Proxy (Option C):This is designed to manage web traffic and does not provide network segmentation.
* Zero Trust Architecture (Option D):While Zero Trust provides robust access controls, internal firewalls are more directly suited for traffic isolation.
Reference:ISACA CISA Review Manual, Job Practice Area 4: Protection of Information Assets.