What property of ARP allows MAC addresses of frequently used servers to be fixed in the ARP table?

Question:
What property of ARP allows MAC addresses of frequently used servers to be fixed in the ARP table?

• A static IP-to-MAC address entry can be entered manually into an ARP table.
• The destination MAC address FF-FF-FF-FF-FF-FF appears in the header of the Ethernet frame.
• The source MAC address appears in the header of the Ethernet frame.
• The port-to-MAC address table on a switch has the same entries as the ARP table on the switch.

Exam with this question: CCNA 1 v7 Modules 8 – 10 Exam Answers