Atlas url refuses the connection

when i click on the link to atlas http://portquiz.net:27017. I am getting connection refused message

Hi @Ranjithmenon,

This means outgoing traffic to port 27017 is probably blocked on your local network. If this is the case, please contact your IT department to see if there is a workaround or try to make the request from another location such as your home network.

Thanks,
Shubham Ranjan
Curriculum Support Engineer