You want to form a chassis cluster.
What are two requirements to accomplish this task? (Choose two.)
A.
Devices must be the same hardware model.
B.
The fabric link must use factory dedicated interfaces.
C.
The same number and type of SPCs must be installed in each chassis.
D.
There can be a maximum of three member nodes
A and C
A & C
A&C
A&C
Unlike for the control link, whose interfaces are determined by the system, you specify the physical interfaces to be used for the fabric data link in the configuration.
For SRX Series chassis clusters, the fabric link can be any pair of Ethernet interfaces spanning the cluster; for J Series chassis clusters, the fabric link can be any pair of Gigabit Ethernet interface.
https://www.juniper.net/documentation/en_US/junos12.1×46/topics/concept/chassis-cluster-fabric-links-understanding.html