📝 CCNA quiz: A router learns three routes to the same destination network. What takes precedence when deciding which of the three routes will be inserted into the routing table? a) Longest prefix length b) AD c) Metric ➡ Answer & explanation on my channel's community tab: https://lnkd.in/gYC7Ks5w #cisco #ccna
B) AD Longest prefix is irrelevant because the route is to the same destination and metric is used when all routes are using the same routing protocol.
B) The administrative distance (AD) is used as a priority criterion when multiple routes have the same prefix length. The route with the lowest administrative distance will be preferred and inserted into the routing table.
B. Administrative distance?
B- ad takes precedence
b
From the same protocol Metric From different protocol AD
b a c
B) AD
a) Longest Prefix Length
IT Consultant | Network Engineer CCNA v1.1 200-301 | Data Center Tech |Azure Cloud |Microsoft 365 Security| Junior Cyber Security Analyst
1yB) AD is correct answer: IOS uses a concept called administrative distance (AD) when it must choose between routes learned using different routing protocols to the same destination. This (AD) number that denotes how believable an entire routing protocol is on a single router. The lower the number, the better, or more believable, the routing protocol. 😊