You are implementing a Virtual Chassis Fabric using QFX5110 devices.
Which two statements are true in this scenario according to Juniper Networks recommendations? (Choose two.)
A . Spine devices must assume the RE role.
B . Leaf devices must have a direct link to all other leaf devices.
C . Spine devices must assume the line card role.
D . Leaf devices must have a direct link to all spine devices.
Answer: AD