CompTIA Network+ (N10-009) — Question 147

Which of the following protocols has a default administrative distance value of 90?

Answer options

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

Correct answer: B

Explanation

EIGRP has a default administrative distance of 90, making it the correct answer. RIP has a distance of 120, OSPF has a distance of 110, and BGP typically has a distance of 20 for external routes, which are all different from EIGRP's value.