I would like to do webservice certification.
I am in a dilemma whether to do 310-220 or 310-230?
Can anyone tell when 310-230 has been introduced?
I don't find much material for 310-230. Please advice.
The answer to your queries lies in various posts in this forum, browse for rancher experiences and preparation tips.
Also there are notes like Mikalai's ,Ivan's which can be found under the FAQ section.