ip address to initialize horton works sandbox not working

[#1]

Hello,

I am new to Hadoop. Just started learning. Downloaded "HDP_2.6.5_virtualbox.ova" file and tried to open it from Virtualbox 6.1.10 and got the above IP addresses. 

Tried "http://10.0.2.15:4200/" and it opened up a login and password. The other one does not even work. I see most people get 127.0.0.1:8888 as an IP address after installation which opens up the Hadoop sandbox. How can I get a url that works. Please help. Thanks in advance.