Answer:
If the company security policy allows only ports 80 and 443 through the company firewall, then you will need to ensure that any network services or applications that you wish to access from outside the network are configured to use one of these two ports. For example, if you want to access a web server on the internal network, you would need to ensure that the web server is listening on either port 80 (for HTTP traffic) or port 443 (for HTTPS traffic).
If the server has already been configured with certificates to support SSTP (Secure Socket Tunneling Protocol), then you should be able to use this protocol to securely access the server from outside the network. SSTP is a tunneling protocol that uses SSL/TLS to encrypt the data being transmitted between the client and the server. It typically uses port 443, so you should be able to access the server using SSTP as long as port 443 is open on the company firewall.
It's important to note that while the company security policy may allow only ports 80 and 443 through the firewall, you may still need to configure network access policies to control which users or devices are allowed to access the network. For example, you may need to set up access controls to allow only authorized users to connect to the network using SSTP. However, it sounds like you will not be configuring these policies at this time.
Step-by-step explanation: