Deny from in htaccess how to write correctly?

Question

Apache HTTP Server

Is it necessary to specify "order allow" etc.?
Or is it enough to enter the line "Deny from %IP%"?

Answer 1

The simplest example would look something like this: (offhand)

Order allow,deny
Deny from 0.0.0.1
Deny from 0.0.0.2
Allow from all

Better yet, specify a list of allowed:

Order deny,allow
deny from all
Allow from 0.0.0.1
Allow from 0.0.0.2