IP Packet and Packet Structure – why we have it – pg 104

IPv4 Header Fields and Functions – pg 104

• general info
• version field
• Header length field
• Type Of Service
  • Precedence / Type of Service
  • Differentiated Services
  • Know the difference between the above (general info)
  • DSCP 46  (101110) – expedited forwarding
    • used for VoIP, etc
  • Total Length Field
  • Identification Field
  • Flags Field
  • Fragment Offset Field
  • Time to Live Field
  • Protocol Field
  • Header Checksum
  • Source Address
  • Destination Address
  • Options / Padding

IPv6 Header Fields and Functions – pg 114

• general info
• Version
• Traffic Class
• Flow Label
• Payload Length
  • hop by hop exception
• Next Header Field
  • how it functions / works
• Hop Limit Field
• Source Address
• Destination Address

IPv6 Extension Headers pg 119

• General info on extension headers
• Header extension order – pg 119
• General info on each of the six extension headers
  1. Hop by Hop Options
  2. Destination Options
  3. Routing
  4. Fragment
  5. Authentication
  6. Encapsulating Security Payload (ESP)

Jumbograms – pg 127

• general info

IPv6 MTU and Packet Handling pg 129