Which mode must be enabled on a Cisco UCS Fabric Interconnect to connect directly to a storage array?

An engineer is expanding an existing iSCSI environment and must choose an addressing scheme. When checking one of the devices, the engineer discovers this target device naming used:
{prefix}.2019-01.com.acme123:00.ffd0cb21.bcb392817521
Which addressing scheme was used in the environment?

Which two automation requirements are met when Puppet is used? (Choose two.)

A company has added a new FCoE storage array to increase the performance of datastore access for end users. This storage array is directly connected to the Cisco Nexus 5672UP switches using four 10G port-channel interfaces. After deployment, the end users fail to access the datastore compared to the older solution. A network engineer verified the port-channel interface and finds that the congestion occurs when PFC frames are generated at the FCoE ingress interface. Which action must be taken to resolve the congestion issue?

A client in a commercial building Installs a Cisco blade server in the multitenant Cisco UCS blade Infrastructure. To cut operating costs me client's data center is shared with other organizations. The client asks an engineer prevent third parties from accessing their equipment and from accessing BlOS-related information when booting a server. Which Two policies must be used to meet these requirements? (Choose two.)