WPA is WiFi Protected Access - it's the most common method of encryption used to secure a wireless network. If you have a laptop or smartphone and you're trying to connect to a WiFi network, you'll usually need to enter a WPA key (or password) in order to connect to it.
In the live-action adaptations by Sir Peter Jackson, Sauron is portrayed by Benedict Cumberbatch in The Hobbit trilogy (who also portrays Smaug in the same trilogy) and was played by Sala Baker and voiced by Alan Howard in The Lord of the Rings trilogy.
Bloom, who next appears as the Duke of Buckingham in âThe Three Musketeersâ in October, is one of several actors from the original âLord of the Ringsâ franchise whom Jackson has enlisted for âThe Hobbit.â Elijah Wood returns as Frodo Baggins, Ian McKellen as Gandalf, Andy Serkis as Gollum.