I'm working on the gatekeeper and gateways exam. I reached the last chapter of the book, which is "Cisco multiservice IP to IP gateway", and I was just wondering whether it is worth spending loads of time on this chapter, as it appear to be used only by Service provider. I work only in medium company network, could I come accross this feature even in a company LAN network ??
if yes, is it something that is frequent ?
thanks a lot in advance