JNCIP-ENT: Juniper Networks Certified Professional – Enterprise Routing (2024) — Question 3

You want to create an OSPF area that only contains intra-area route information in the form of Type 1 and Type 2 LSAs.
In this scenario, which area is needed to accomplish this task?

Answer options

• A. totally non-to-stubby area
• B. totally stubby area
• C. stub area
• D. non-to-stubby area

Correct answer: B

Explanation

A totally stubby area is designed to contain only intra-area routes and does not accept Type 3 or Type 4 LSAs, making it ideal for this scenario. The other options, such as totally non-to-stubby area and non-to-stubby area, allow more types of LSAs, and stub area does not fully restrict external routes in the same way as a totally stubby area does.