Hi Friends can some one share me the study guide for LTM 11.x version OS

You can check out the LTM product page for links (at the bottom) to documentation for different LTM versions, of use the KnowledgeBase search to find stuff.

LTM Product page

LTM KnowledgeBase search

Here is the blueprint for the LTM 301a exam, http://www.f5.com/pdf/certification/exams/blueprint-ltm-specialist-a.pdf. Is that what you are looking for? Once you pass the 201 exam you can also get access to an additional study guide with links for topic associated to the blueprint.

There's an e-book for sale on Amazon.com also: ADF 101 Study guide

you can search on f5 by subject you will find a plenty of informative documents