You are deploying multiple Juniper switches al the same location.

DHCP Behavior in Factory-Default Configuration:

Option B:In the factory-default configuration, Juniper switches are designed to send DHCP requests on all operational interfaces. This behavior ensures that the switch can obtain an IP address for management and further configuration from any available DHCP server.

Option D:The DHCP server can provide additional configuration parameters, including the required Junos version. This allows for automated provisioning and ensures that the switch is running the correct software version.

Conclusion:

Option B:Correct—The switch will use any operational interface to request an IP address via DHCP.

Option D:Correct—The DHCP server can specify Junos version requirements, enabling automated software management.