The backbone of the Internet is formed by:
A) Internet Exchange Points (IXPs).
B) Tier 1 ISPs.
C) Network Access Points (NAPs).
D) Metropolitan Area Exchanges (MAEs).
Answer: B) Tier 1 ISPs
A) Internet Exchange Points (IXPs).
B) Tier 1 ISPs.
C) Network Access Points (NAPs).
D) Metropolitan Area Exchanges (MAEs).
Answer: B) Tier 1 ISPs