CompTIA
N10-009 · Question #176
Which of the following routing protocols is most commonly used to interconnect WANs?
The correct answer is C. BGP. Border Gateway Protocol (BGP): BGP is the most commonly used routing protocol for interconnecting WANs, especially across the internet. It is used for exchanging routing information between autonomous systems (AS), making it the backbone protocol for large-scale
Submitted by haruto_sh· Mar 6, 2026Network Fundamentals
Question
Which of the following routing protocols is most commonly used to interconnect WANs?
Options
- AIGP
- BEIGRP
- CBGP
- DOSPF
How the community answered
(26 responses)- A4% (1)
- C92% (24)
- D4% (1)
Explanation
Border Gateway Protocol (BGP): BGP is the most commonly used routing protocol for interconnecting WANs, especially across the internet. It is used for exchanging routing information between autonomous systems (AS), making it the backbone protocol for large-scale
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