2.8 Mobile Device Security Part 2 2. Security (220-1002), Comptia A+ (Plus), Comptia A+ (Plus) 220-1002 This entry is part 187 of 278 in the series Comptia A+ (Plus) 220-1002 Series Patching/OS updates Biometric authentication Full device encryption Multifactor authentication Authenticator applications Author: Previous Article 2.8 Mobile Device Security Part 1 Next Article 2.8 Mobile Device Security Part 3 Latest Posts Storage Area Network (SAN) APM and ACPI Acceptable Use Policy