Index

COMPUTER NETWORKING

  1. INTRO
    1. TCP/IP Five Layer Model
    2. NETWORKING DEVICES
    3. PHYSICAL LAYER
    4. DATALINK LAYER
  2. NETWORK LAYER
    1. IP
    2. SUBNET
    3. ROUTING
  3. TRANSPORT & APPLICATION LAYER
    1. TRANSPORT LAYER
    2. CONTROL FLAGS
    3. APPLICATION LAYER
    4. ALL TOGETHER
  4. NETWORK SERVICES
    1. DNS - NAMES RESOLUTION
    2. DHCP
    3. NAT
    4. VPN
  5. CONNECTING TO INTERNET
    1. BROADBAND
    2. WAN
    3. WIRELESS NETWORKING
  6. TROUBLESHOOTING
  7. MORE ABOUT
    1. DNS
    2. IPv6
    3. CLOUD

IPv6

ADRESSING AND SUBNETTING:
IPv4 :32 BITS
IPv6 :128 BITS UNDECLLION POSSIBLE NUMBERS
8 groups of 16 bits each

IPv6 loopback address : 0000:0000:0000:0000:0000:0000:0000:0001 or ::1

beginning with :-
FF00:: for multicast
FE80:: Linklocal unicast

images/30-1.png

IPv6 HEADER:
images/30-2.png