Answer:
A WAN can be one large network or can consist of two or more lans connected together. The Internet is the world's largest wan.
Explanation:
802.11 is a Wi-Fi standard, not a frequency, both of those operate at 2.4 GHz. Bluetooth operates at frequencies between 2402 and 2480 MHz, or 2400 and 2483.5 MHz.
This is true because you can go and check yourself in Word and you can click on an image and the sizing handles will appear.
hope that helps :)
