Which two characteristics describe a one-arm firewall deployment? (Choose two )

You are designing a Data Center Interconnect (DCI). You must ensure that the local PE learns the local MAC addresses and then distributes these learned MAC addresses to the remote PEs using the control plane In this scenario, which DCI solution will satisfy the requirements?

You must implement high availability features in the design for a data center Every network device in this design will have dual routing engines In this scenario, which two high availability features should you use?
(Choose two )

Your Junos device is configured with dual Routing Engines.
In this scenario, which feature must be activated to preserve both the control and forwarding planes?

You want to deploy chassis clustering to provide high availability on the SRX Series devices that are securing your data center In this scenario, which statement is correct?