JNCIP-ENT: Juniper Networks Certified Professional – Enterprise Routing (2024) — Question 9

Which three configuration parameters must match on all switches within the same MSTP region? (Choose three.)

Answer options

• A. VLAN to instance mapping
• B. revision level
• C. configuration name
• D. bridge priority
• E. region name

Correct answer: A, B, C

Explanation

The correct answers are A, B, and C because MSTP requires that the VLAN to instance mapping, revision level, and configuration name are the same across switches in the same region to ensure proper operation. Options D and E are not mandatory for MSTP region consistency, hence they are not correct.