A system administrator is trying to connect with a mobile device to a Dell PowerEdge 16G server using Quick Sync 2. They failed to make a connection.
What is the reason for the failure?

A technician needs to update the iDRAC license on a PowerEdge R740 server from Express to Enterprise.
The server has the following components:
- 2x CPUs
- 384 GB RAM
- 6x 1 TB drives
- 1x PSU
The server is powered down but connected to active AC. The user wants it to stay powered down and not connect to any networks. No errors are presently displayed.
How can the technician upgrade the license?

A Dell EMC PowerEdge R740 server requires a vFlash SD card urgently. Additional vFlash Cards and components from other servers are available.
What is the recommended solution?

A technician needs to set a server to always attempt PXE boot before booting to the hard drive.
What two items does thetechnicianneed to set to achieve this?(Choose two.)

A technician installs a NIC on a single CPU server. However, the NIC is not detected when they power on the server.
What should the technician verify to make sure that the NIC is detected correctly?