Reproduced 4. IP protocol

First, IP is the Internet Protocol

1) IP equivalent to the 3rd layer of the OSI Reference Model

2) The relationship between the network layer and the data link layer

Second, the IP basic knowledge

1) IP address belongs to network layer address

2) Routing Control

3) Abstraction of the data link

4) IP is for non-connected

Third, the basic knowledge of IP address

1) Definition of IP address

2) IP address consists of network and host two-part identification

3) Classification of IP addresses

4) Broadcast Address

5) IP Multicast

6) Subnet Mask

7) CIDR and VLSM

8) Global address and private address

9) Who decides the global address

Iv. Routing Control

Five, IP segmentation processing and re-construction processing

1) different data link, the MTU is dissimilar

2) Fragmentation and reassembly of IP packets

3) Path MTU Discovery

Liu, IPv6

1) Necessity of IPV6

2) Characteristics of IPV6

3) Marking method of IP address in IPv6

4) Structure of the IPV6 address

5) Global Unicast address

6) Link Local unicast address

7) Unique Local address

8) IPV6 Segment Processing

Vii. the first of the IPV4

Viii. IPV6 Header

Source: >

From for notes (Wiz)

Reproduced 4. IP protocol