What is the main advantage of circuit-switched networks?
In discussing WAN technology the word "multiplexing" is frequently used. What is "multiplexing"?
What is an Internet Exchange Point?
What bandwidth are T1 and E1 links and why are they different?
What distinguishes ATM from Ethernet?
What is the difference between IP and MPLS routing?
What place does VDSL have in terms of access to public networks?