What does the term “port density” represent for an Ethernet switch?

Question:
What does the term “port density” represent for an Ethernet switch?

• the numbers of hosts that are connected to each switch port
• the speed of each port
• the memory space that is allocated to each switch port
• the number of available ports

Explanation: The term port density represents the number of ports available in a switch. A one rack unit access switch can have up to 48 ports. Larger switches may support hundreds of ports.

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