tcp ip and udp protocol pdf

... original datagram, in units of 8 bytes Protocol 1 ICMP 17 UDP 57 SKIP 2 IGMP 47 GRE 88 EIGRP 6 TCP 50 ESP 89 OSPF 9 IGRP 51 AH 115 L2TP Header Checksum Covers IP header only Addressing NET_ID RFC ... Offset Time to Live Protocol Header Checksum Source Address Destination Address Options (optional) IP Header Contents Version 4 IP version 4 Internet Header Length Number of 32-bit words in IP header; ... cost) 1 = ECN capable x (reserved and set to 0) 1 = congestion experienced Total Length Number of bytes in packet; maximum length = 65,535 Flags (xDM) x (reserved and set to 0) D (1 = Don't...

Ngày tải lên: 23/12/2013, 02:19

... /+++=OXKRKYY2'4Y The IEEE802.11 Wireless LAN standard uses the 2.4 GHz band and allows operation to 1 or 2 Mbps. The 802.11b standard also uses the 2.4 GHz band, but allows operation at 11 Mbps. The ... manner. This standard is the ratification of the Token Bus LAN developed by General Motors for its manufacturing automation protocol (MAP). The media used is usually broadband coax, and speeds ... The logical link control protocol is common for all IEEE 802 standard network types. This provides a common interface to the network layer of the protocol stack. The protocol used at this sub...

Ngày tải lên: 03/07/2014, 19:21

Ngày tải lên: 03/07/2014, 19:21

Ngày tải lên: 04/07/2014, 08:21

Ngày tải lên: 04/07/2014, 08:21

... of TCP/ IP hides the function of the lower layers, and the better known protocols (IP, TCP, UDP, etc.) are all higher-level protocols. As new hardware technologies appear, new Network Access protocols ... basics of TCP/ IP and how it moves data across a network. The second part explains how to configure and run TCP/ IP on a UNIX system. Let's start with a little history. 1.1 TCP/ IP and the ... available standards documents. All protocols in the TCP/ IP protocol suite are defined in one of three Internet standards publications. A number of the protocols have been adopted as Military Standards...

Ngày tải lên: 14/12/2013, 16:15

... = 0800 (IP) ETHER: IP: IP Header IP: IP: Version = 4 IP: Header length = 20 bytes IP: Type of service = 0x00 IP: xxx. = 0 (precedence) IP: 0 = normal delay IP: 0 = normal throughput IP: .0 ... reliability IP: Total length = 56 bytes IP: Identification = 000c IP: Flags = 0x0 IP: .0 = may fragment IP: 0. = last fragment IP: Fragment offset = 0 bytes IP: Time to live = 59 seconds/hops IP: Protocol ... 11 Troubleshooting TCP/ IP Next: 11.8 Protocol Case Study 11.7 Analyzing Protocol Problems Problems caused by bad TCP/ IP configurations are much more common than problems caused by bad TCP/ IP protocol...

Ngày tải lên: 14/12/2013, 16:15

... thiết đặt TCP/ IP của mình. Gõ dòng lệnh sau vào trong cmd: netsh interface ip show config Với Netsh.exe, bạn có thể dễ dàng cấu hình địa chỉ IP trên máy tính và các thiết đặt TCP/ IP khác có ... Xem ví dụ dưới đây cho DNS: netsh interface ip set dns "Local Area Connection" static 192.168.0.200 và cái này cho WINS: netsh interface ip set wins "Local Area Connection" ... Netsh.exe cũng có thể được dùng để cấu hình Nic của bạn để tự động nhận địa chỉ IP từ một DHCP server: netsh interface ip set address "Local Area Connection" dhcp Có phải bạn muốn cấu...

Ngày tải lên: 22/03/2014, 19:20

... of TCP/ IP 74 5.2 The ARPA model vs the OSI model 75 5.3 The TCP/ IP protocol suite vs the ARPA model 75 6 /TZKXTKZRG_KXVXUZUIURY  6.1 Overview 78 6.2 Internet protocol version 4 (IPv4) ... *GZGROTQRG_KX   6N_YOIGRRG_KX  2.5 Interoperability and internetworking 28 2.6 Protocols and protocol standards 30 2.7 IEEE/ISO standards 31 2.8 Network topologies 33  (XUGJIGYZGTJVUOTZZUVUOTZZUVURUMOKY ... ;TXKGINGHRKJKYZOTGZOUT  Practical TCP/ IP and Ethernet Networking Deon Reynders Pr Eng, BSc BEng, BSc Eng (Elec)(Hons), MBA Edwin Wright MIPENZ, BSc(Hons), BSc(Elec Eng), IDC...

Ngày tải lên: 03/07/2014, 19:21

... Internet protocol (both Ipv4 and Ipv6) and also examines the operation of ARP, RARP and ICMP. Chapter 7: Host-to-host (transport) layer protocols . The TCP (transmission control protocol) and UDP ... to TCP/ IP. A brief review of the origins of TCP/ IP to lay the foundation for the following chapters. Chapter 6: Internet layer protocols. Perhaps the workhorse of the TCP/ IP suite of protocols ... Troubleshooting TCP/ IP . Maintenance of a TCP/ IP network together with three typical methods requiring troubleshooting and the use of the utilities such as NETSTAT, Ping, tracert, and ripquery. ...

Ngày tải lên: 03/07/2014, 19:21

... Initialization: Initializes the protocol parameters and commences the data transmission ã Framing and synchronization: Defines the start and end of the frame and how the receiver can synchronize ... controlling the data flow and detection and correction of errors are known as the protocol .  /TZKXLGIKYZGTJGXJY An interface standard defines the electrical and mechanical aspects of ... rate, and that a relatively small increase in bandwidth is equivalent to a much greater increase in signal to noise ratio. Digital transmission channels make use of higher bandwidths and digital...

Ngày tải lên: 03/07/2014, 19:21

... equipment from any manufacturer, who claims to comply with that standard, to be used interchangeably on the standard network. The benefits of open systems include wider availability of equipment, ... defined purpose and interfaces with the layers above it and below it. By laying down standards for each layer, some flexibility is allowed so that the system designers can develop protocols for ... of this model is to provide a framework for the coordination of standards development and allows both existing and evolving standards activities to be set within that common framework. ...

Ngày tải lên: 03/07/2014, 19:21

... TP3 (transfer protocol class 3) It also assumes a type B subnet. TP3 can also multiplex transmissions, so that this protocol has the capabilities of TP1 and TP2 ã TP4 (transfer protocol class ... MiniMAP and the Fieldbus protocol standards use the reduced OSI model with only three layers. Similarly other industrial protocols such as the Allen Bradley Data Highway Plus protocol, Modbus ... industrial internetworking standard. Many manufacturers of proprietary equip- ment are using TCP/ IP to facilitate internetworking.  6XUZUIURYGTJVXUZUIURYZGTJGXJY A protocol has already been...

Ngày tải lên: 03/07/2014, 19:21

... that can be utilized. These include both base band and broadband signaling, and speeds of 1 Mbps and 10 Mbps. The standard is continuing to evolve, and this manual will look at 100 Mbps CSMA/CD ... IEEE as a standard. In 1983, the IEEE issued the 802-3 standard for Carrier Sense; Multiple Access; Collision Detect LANs based on the Ethernet standard, which gave this networking standard even ... separate one. The Tx/Rx streams require a 14 MHz bandwidth and an additional 4 MHz is required for collision detection and reporting. The total bandwidth requirement is thus 36 MHz. The cable...

Ngày tải lên: 03/07/2014, 19:21

... Mbps fast Ethernet and 1000 Mbps gigabit Ethernet transmission on both fiber optic and copper cables using the current high-speed LAN technologies. 60 Practical TCP/ IP and Ethernet Networking ... network. The easiest, conceptually, is to increase the bandwidth and allow faster changes of the data signal. This requires a high bandwidth medium and generates a considerable amount of high frequency ... in hardware at the transmitter and appended to the frame. It is the same algorithm used in the 802.4 and 802.5 standard.   +ZNKXTKZTKZ]UXQY   the cable, and some short time later they...

Ngày tải lên: 03/07/2014, 19:21

... 64 Practical TCP/ IP and Ethernet Networking 100Base-TX and 100Base-T4 are designed to be interoperable at the transceivers using a media independent interface and compatible (class ... varies between 200 and 550 meters depending on the bandwidth and attenuation of the fiber optic cable used. The standard 1000Base-SX NICs available today are full-duplex and incorporate SC ... distance and the number of repeaters, which can be used in a 100Base-T collision domain, depends on the delay in the cable and the time delay in the repeaters and NIC delays. The maximum round-trip...

Ngày tải lên: 03/07/2014, 19:21

... :NK:)6/6VXUZUIURY[OZK\YZNK'86'SUJKR  TCP/ IP, or rather – the TCP/ IP protocol suite – is not limited to the TCP and IP protocols, but consist of a multitude of interrelated protocols that occupy the upper ... The dominant protocol at this level is the IP (as in TCP/ IP) , namely the Internet protocol. There are, however, several other additional protocols required at this level. These protocols include: ... using both hardware and ‘firmware’ (i.e. software resident in read only memory). /TZXUJ[IZOUTZU:)6/6 protocol, the TCP component of TCP/ IP, is the heart of the TCP/ IP suite of applications....

Ngày tải lên: 03/07/2014, 19:21

... IPv6 The IPv6 transition mechanisms ensure that IPv6 hosts can inter-operate with IPv4 hosts anywhere in the Internet up until the time when IPv4 addresses run out, and allows IPv6 and IPv4 ... values as the IPv4 protocol field. Unlike IPv4, where this would typically point to TCP or UDP, this field could either point to the next protocol header (TCP) or to the next IPv6 extension ... to and deployment of IPv6 can be achieved in stages. Individual IPv4 hosts and routers may be upgraded to IPv6 one at a time without affecting any other hosts or routers. New IPv6 hosts and...

Ngày tải lên: 03/07/2014, 19:21

Ngày tải lên: 03/07/2014, 19:21

Ngày tải lên: 03/07/2014, 19:21