How to prevent all programs from accessing the internet on win7?

Question

Computer networks

How to prevent all programs from accessing the network, except for certain sites and servers?
For example, so that all programs have access only to example.com and 2.90.65.255:8080.

Answer 1

Block either with a firewall on the gateway, or built into Windows.

Answer 2

1) Deny all traffic on the firewall.
2) On the firewall, create permission for the necessary types of traffic.

Answer 3

Specify 127.0.0.1 : 80 as the system proxy parameters (in the ie settings)
Deny all outgoing traffic on the border router. All.

Answer 4

If there is a router, then block all outgoing traffic in its Firewall settings (firewall), create rules for example.com and 2.90.65.255 that you can pass packets on port 8080, note that allowing rules should be higher in the list than prohibiting. If there is no router, then in the Windows Firewall by analogy.