Lesson
Lesson-4.1.6- Local Area Network (LAN), Wireless Local Area Network (WLAN), Wide Area Network (WAN) and the differences between these networks.
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Lesson-4.1.5- Characteristics, uses and purpose of an extranet, intranet and the internet The differences and similarities between an extranet, intranet and the internet.PreviousLesson-4.1.7- Privacy and confidentiality of data transfer. Avoiding password interception by using up to date anti-spyware and regularly changing passwords The differences between strong and weak passwords.Next