When i tried to choose bridge adapter or host-only adapter then i was facing the “no bridge adapter is selected” or “no host-only adapter is selected” respectively. here are the snapshot to clear the problem.
I was using window 7 as a host and Virtual box which have Linux based environment for guest system. I wanted to communicate both of these machines but could not. Now what was the issue that i was facing 🙂 little strange.
Open your network and sharing center in host machine i.e Window 7 in my case you will see disabled your network for virtual box. Please see the following snapshot for more clear idea.
oh the host-only network was disabled here and similarly others except my host machine network. Just right click on it and enable it. Now go to your virtual box and got to settings again and choose network setting and this time when you will choose host-only network there will be no issue. have a look at the following snapshot
Cheers! Now have a look at the IP of guest machine as well.