sshd in Slackware - defaults?

I've got sshd for inefficient local file transfer, largely because I'm too lazy to set up vnc or some remote desktop protocol, and it's dead handy for the lazy or decepit to be able to issue commands on a remote box.

What are the defaults? All the lines in sshd_config are commented out, but I want to exclude anything not on my home network, and my home router aaa.bbb.ccc.1. How much of that is done by default?