1. How can I find out what version of SOAP v1.1 or v1.2 does JBoss support ?
Search the forum for Jboss.net or read thru the messages in the section you posted. JBOSS 4.0 according to this forum now uses Axis 1.2 which supports SOAP v1.2.
2. How to deploy web services in to JBoss 3.2.5 Server ?
Google for JBoss.NET, otherwise here are some links:
for non ejb webservice: http://www.csd.abdn.ac.uk/~bscharla/teaching/mtp_software/jboss/jboss-net-HelloWorld.shtml
ejb exposed as a webservice using XDoclet: http://www.nsdev.org/jboss/stories/jboss-net.html
JbossBook_323.zip which you can purchase from Jboss (http://www.jboss.org/docs/index)
3. Where can I find this file named JBossBook_323.zip in www.jboss.org website ?
(http://www.jboss.org/docs/index) for purchase under the annual subscription.