JNCIS-ENT: Juniper Networks Certified Specialist – Enterprise Routing and Switching (2025) — Question 36

Which two statements are true about the default VLAN on Juniper switches? (Choose two.)

Answer options

• A. The default VLAN is set to a VLAN ID of 1 by default
• B. The default VLAN ID is not assigned to any interface.
• C. The default VLAN ID is not visible.
• D. The default VLAN ID can be changed.

Correct answer: A, D

Explanation

The correct answer, A, is true because the default VLAN on Juniper switches is indeed set to VLAN ID 1. D is also correct as the default VLAN ID can be modified if needed. Options B and C are incorrect; the default VLAN is typically assigned to interfaces and is visible in the switch's configuration.