Which statement is true about high availability (HA) chassis clusters for the SRX Series device?

You want to support reth LAG interfaces on a chassis cluster.
What must be enabled on the interconnecting switch to accomplish this task?

Which solution should you use if you want to detect known attacks using signature-based methods?

Click the Exhibit button.

You are configuring an SRX chassis cluster with the node-specific hostname and management address. Referring to the exhibit, which configuration completes this requirement?
A)

B)

C)

D)

Which solution should you use if you want to detect known attacks using signature-based methods?