How to clear C_JA320_04 certification

Hi Gurus,

I want to know the details about C_JA320_04.I had seen all the course contents.

Currently I am working on EP for java .

How much efforts i have to put for this and Any Sample tests for this or any links for sample exams.

Please guide me how to clear and how approach which way is the best to clear.

Any meterails related all these please send me.

Advance Thanks

Lohi.