ISDN - can i ignore it?

Can I pretty much ignore ISDN for the exam? I thought I read somewhere that there's barely any ISDN stuff left on the CCNA syl?

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mikej412

http://www.techexams.net/forums/viewtopic.php?t=26295

I didn't see it mentioned in the 640-801 exam blueprint, but its still a WAN topic (probably until the new 640-802 takes over full time) -- so I'd suggest following the advice in the link above, even though it was about the ICND exam. Learn some ISDN trivia and maybe look at the configuration, but don't lose any sleep over it (or run out and buy and ISDN simulator for your home lab)

JohnDouglas

excellent thanks mike, i'll get a general picture of it and then focus my attention elsewhere.

cheers

john

Pash

JohnDouglas wrote:

excellent thanks mike, i'll get a general picture of it and then focus my attention elsewhere.

cheers

john

Dunno about other countries but here in the UK, knowing a lot about ISDN will pay you very well. It's still extensively used for telephone lines and even backup lines for smaller companies.