What function of a SOHO router blocks unwanted traffic initiated from the internet and cam restrict Internet access for local computers?

A SOHO router typically uses a feature called a firewall to block unwanted traffic initiated from the internet. The firewall monitors incoming and outgoing traffic based on predetermined security rules and can filter out potentially harmful data packets. Additionally, the router may include access control features that restrict internet access for local computers, allowing administrators to manage which devices can connect to the internet and when.