JNCIA-Cloud: Juniper Networks Certified Associate – Cloud — Question 20

What are two characteristics that make VXLAN preferred over other overlay protocol encapsulation methods? (Choose two)

Answer options

• A. VXLANs have a theoretical maximum of 16,000,000 VNIs
• B. VXLAN is an open standard protocol
• C. VXLAN provides easy integration into existing STP implementations
• D. VXLANs forward BUM traffic into the underlay on an as needed basis

Correct answer: A, B

Explanation

The correct answers are A and B because VXLAN's capability of supporting a large number of VNIs and its status as an open standard are major advantages over other protocols. Options C and D are incorrect as VXLAN's primary benefits do not include easy STP integration or specific BUM traffic handling.