Which number in the exhibit highlights the Director-B front-end ports?

In the exhibit provided, the number that highlights the Director-B front-end ports is 4. Here’s the explanation:

Director-B Identification: In a VPLEX system, each director is a separate hardware component that manages data flow. Director-B is one of these components.

Front-End Ports: The front-end (FE) ports on a director are the interfaces through which the director communicates with hosts or other external devices.

Number 4 in the Exhibit: The exhibit shows a hardware component with various sections labeled with numbers. Number 4 is located at the upper right quadrant, which is typically where front-end ports are found on a director module.

VPLEX Documentation: The Dell EMC VPLEX documentation would provide diagrams and detailed descriptions of the hardware components, including the location of the Director-B front-end ports.

By understanding the layout of VPLEX hardware and referencing the official documentation, one can identify the correct number associated with the Director-B front-end ports in the exhibit.