CompTIA Network+ (N10-009) — Question 487

Which of the following routing protocols needs to have an autonomous system set in order to establish communication with neighbor devices?

Answer options

• A. OSPF
• B. EIGRP
• C. FHRP
• D. RIP

Correct answer: B

Explanation

EIGRP is the only routing protocol among the options that relies on an autonomous system number for establishing neighbor relationships. OSPF, RIP, and FHRP do not require an autonomous system for their operation, making them less dependent on this configuration aspect.