Word cannot undo all replacements, especially if you have saved the document

Single-clicking the Format painter turns it on until you turn it off

Indicate whether the statement is true or false

After an employee connected a switch port of a home router to the wall jack in the office, other employees in the office started losing connectivity. Which of the following can be implemented on the company switch to prevent loss of connectivity in the future?

A. Loop prevention B. ARP inspections C. DHCP snooping D. MAC address filtering