well i just wish i knew that the passing was 79 and not 70... some books say it is 70.. which is surprising i got 730.. but no use will have to give it again... two questions for you and all of us here... do the exams get more tougher on the second attempt.. ??? secondly i got a question on network congestion did not know what the ans is... i answered the client server application will run slowly... can u help me with that question... and also one questions .... which router sends the external AS Lsa's is it abr/asbr/backbone router have no clues... please help... thanks ___________________________________ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]