ICT 2 0.0 / 5 ? ICTggGCSEEdexcel Created by: LeannethomasjsjsjsCreated on: 25-01-17 20:44 Common formats for media files? Audio = MP3 and WMA. Images = JPEG, GIF and PNG. Video = MPEG-4 and WMV. 1 of 11 Describe a media player? Long battery life, small and light, hold a lot of media and uses solid state memory. 2 of 11 Whats DRM software? Digital rights management. Prevent you from making copies of audio and video files you have downloaded on your media player. 3 of 11 Give two advantages of lisa streaming rather than downloading? Saves time so you don't have to wait for a file to download. Uses less storage space. 4 of 11 What's a PVR? Personal video recorders contain a hard drive which allow you to record TV programmes 5 of 11 Advantages of cable connection to router? Very fast: 1 Gigabit per second (Gbps), very secure, no interference. 6 of 11 Disadvantages of a cable connection to router? installation is expensive, cables have to be run from the router to the thing that wants WiFi. 7 of 11 Advantages of wireless connection to a router? All you need is a wireless router, cheaper, you can access the internet from anywhere in the house. 8 of 11 Disadvantages of a wireless connection to a router? Slower, 54 megabits per second (mbps), can be affected by walls and distance from router. 9 of 11 Why is it important to secure a wireless network? Wireless networks need to be secured otherwise other people can access your network and use your internet connection or steal data. 10 of 11 Two ways to secure a wireless network? Hiding the router by stopping the router broadcasting its Service set identifer (SSID), setting up a form of encryption. 11 of 11
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