remote-access

[ad488cisco]

there is a wide implementation of isdn & frame-relay technologies but why both are not included in new ccnp courses please discuss over it because i have studied bcran extensively but couldn't attempt it's certification now should i forget old bcran along both technologies and start preparing for new one iscw and ont

[sourabhagarwal]

It's always good to learn more and more technologies and not to forgot any even if we are not using it. as you said remote access technologies are still used extensively worldwide, so it's always good to know about them.

what i feel is that curriculum has been revised to include current WAN technologies like MPLS, IPSec VPN and others.