06-16-2008 08:01 PM - edited 03-03-2019 10:22 PM
The official curriculum doesn't mention ISDN. But I find questions related to that in couple of dumps that I have.
Please clarify.
06-16-2008 09:04 PM
It used to be in version 3 a fair bit but from what i've heard it's all but gone now.
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