1.3.2 Wired and wireless networks, protocols, and layers

• Modes of connection:
  • Wired
    • Ethernet
  • Wireless
    • Wi-Fi
    • Bluetooth
• Encryption
• IP addressing and MAC addressing
• Standards
• Common protocols including:
  • IP)
  • Hyper Text Transfer Protocol (HTTP)
  • Hyper Text Transfer Protocol Secure (HTTPS)
  • [File Transfer Protocol (FTP)
  • Post Office Protocol (POP)
  • [Internet Message Access Protocol (IMAP)
  • Simple Mail Transfer Protocol (SMTP)
• The concept of layers