CompTIA A+ 220-1101 Core 1 Study questions with correct answers

Local Area Network (LAN) correct answer A network that covers a relatively small area such as a building or group of buildings (1.1 & 2.7) Personal Area Network (PAN) correct answer - Provides communication for devices owned by a single user that work over a short distance - Bluetooth, IR, NFC, etc. (1.1 & 2.7) LCD (Liquid Crystal Display) correct answer Lightweight & Inexpensive - Poor black levels due to Separate Backlight (1.2) TN (twisted nematic) correct answer Fast response Times - Low cost - Low Power Use - Limited Viewing Angles (1.2) IPS (In Plane Switching) correct answer Better Colors - Better Viewing Angles - More Expensive (1.2) OLED (organic light-emitting diode) correct answer Thinner & Brighter - No Need for Backlight (1.2) MDM (mobile device management) correct an