tcp ip guide

In the literal sense TCP/IP is the general term for TCP and IPs, but in fact the TCP/IP protocol refers to the entire TCP/IP protocol family. Unlike the ISO model's seven tiers, the

Original address: http://blog.chinaunix.net/uid-26833883-id-3627644.html interconnection network in the early days, the interconnection between hosts uses the NCP protocol. This protocol itself has many shortcomings, such as: Can not interconnect different hosts, can not interconnect different operating systems, no error correction function. To improve this shortcoming, Daniel has made the TCP/IP protocol.A

University Learning Network Foundation when the teacher said, the network from the bottom up into the physical layer, Data link layer, network layer, transport layer, Session layer, presentation layer and application layer. Through the preliminary understanding, I know that the IP protocol corresponds to the network layer, the TCP protocol corresponds to the transport layer, and the HTTP protocol correspond

The difference between HTTP, TCP/IP protocol and socket Network is divided from bottom to top: www.2cto.com Physical Layer- NBSP Data Link layer--network layer-- IP Protocol Transport Layer-- TCP protocol Session Layer--presentation tier and application Layer-- HTTP protocol nbsp ; 1,

TCP/IP BASICS (I), tcpip Basics 1. Architecture and main protocols of TCP/IP protocol family The TCP/IP protocol family is a layer-4 protocol system. Data link layer: implements network drivers for Nic interfaces to process data

-Frequently used commands detailed Basic Commands $ tcpdump//default crawl all packets of the first NIC interface $ tcpdump–i ens33//crawl NIC ENS33 packet $ tcpdump host 47.95.224.4// Listen for host 47.95.224.4 receive all packets sent $tcpdump host 47.95.224.4 and 10.13.32.60//intercept all packets between host 47.95.224.4 and 10.13.32.60 $ tcpdump host 47.95.224.4 and \ (10.13.32.60 or 10.13.32.169\) //intercept all packets between the host 47.95.224.4 and 10.13.32.60 or 10.13.32.169 $

TCP/IP protocol three-way handshake and four-way handshake (establish connection and disconnect), tcpip 1. TCP/IP protocol Overview The TCP/IP Protocol (TransmissionControl Protocol/Internet Protocol) is also called the transmissi

This section briefly introduces the internal structure of TCP/IP and lays the foundation for discussing Internet-related security issues. TCP/IP protocol groups are popular in part because they can be used on a variety of channels and underlying protocols (such as T1 and X.25, Ethernet, and RS-232 serial interfaces. Sp

TCP/IP basics for network programming I. ISO/OSI Reference Model 1. OSI (opensysteminterconnection) open system interconnection model is a network layered model defined by ISO (InternationalOrganizationforStandardization, A total of seven layers .... Network programming-TCP/IP basics I. ISO/OSI Reference Model 1. OSI (

The network is divided from bottom to top:Physical Layer--Data Link layer--Network Layer--IP protocolTransport Layer--TCP protocolSession Layer--Presentation layer and Application Layer-HTTP protocol1. TCP/IP connectionmobile phone can use the network function is because the bottom of the mobile phone implementation of

this article reprinted to http://www.2cto.com/net/201211/166537.html The difference between HTTP, TCP/IP protocol and socket network from bottom to top: www.2cto.com Physical Layer- Data Link layer-Network layer- NBSP ; IP protocol Transport Layer-- TCP