You are building a Brocade VCS Fabric that includes one each of the Brocade VDX 8770, VDX 6740, VDX 6740T-1G, and VDX 6740T switches. All switches have base licenses. The VDX 8770 contains one 40 GbE port card.

Which two switches do you need to install the 40 GbE Port license? (Choose two.)