Final answer:
The claim that a WPA2 pre-shared key must be between 8 and 48 printable ASCII characters is false; the correct range is 8 to 63 characters.
Step-by-step explanation:
The statement is false. A WPA2 pre-shared key must be between 8 and 63 printable ASCII characters. The length requirement ensures that the network password is secure enough to prevent easy brute-force attacks. When setting up a secure Wi-Fi network using WPA2, which stands for Wi-Fi Protected Access 2, it's important to create a complex pre-shared key that complies with these character length requirements. Not only does this length provide a good balance between security and memorability, but it also aligns with the security standards set forth for establishing a secure wireless network transmission.