I need some tutorial or book in order to prepare for networking test at my university.
Topics covered are VPN, MPLS, IPSec (primarelly MPLS).
(MPLS packet switching, LDP, Frame-mode MPLS, LDP&BGP, MPLS traceroute, PHP,...)
I am at software engineering program, so I don't have strong background in this field, and many tutorials which I found (including the ones from my university) are not helpful to me because they lack necessary explanations.
Can someone recommend me some book or tutorial which could help beginner in this field like me?
Does something like that exist at all? :-)