connect whit Telnet without password

It's possible to connect whit Telnet (or rlogin) whithout password???

I must write a script (this script run on a windows machine), then after the connection on Unix machine, run a perl script and exit.

I can know if an host can be consedered "Trusted" like SSH protocol?

Thanks!

this should work

man rhosts

gP

alternative

use SSH for windows use can download this from

http://sshwindows.sourceforge.net

after installing you need to generate public keys, which you go
use on the remote machine as your Authorized_key

for windows 2003
you will need cygwin with openssh and openssl installed. you can download this free from www.cygwin.com