Explanation:

- USB (Option 3):

- A universal standard port used for various devices, including many modern multimedia devices.

- Provides both data and power connections.

- Firewire (Option 4):

- ?? Correct Answer

- Widely used to connect multimedia devices like video cameras.

- Supports high-speed data transfer, suitable for video and audio.

- Parallel Port (Option 1):

- An older port type used mainly for printers.

- Not typically used for multimedia devices.

- Serial Port (Option 2):

- An original standard for connecting peripherals, mostly replaced in modern applications.

- Typically used for devices needing serial communication, not ideal for video cameras.