http ftp and tcp ip

Ngày tải lên: 21/12/2013, 19:15

Ngày tải lên: 21/12/2013, 19:15

... Networking and TCP/ IP Communications, Industrial Networking and TCP/ IP © 2012 IDC Technologies & Ventus Publishing ApS ISBN 978-87-403-0002-4 Communications, Industrial Networking and TCP/ IP Contents ... actually been changed 14 Communications, Industrial Networking and TCP/ IP Industrial Networking and TCP/ IP Industrial Networking and TCP/ IP 2.1 Introduction A LAN is a communications path between ... Networking and TCP/ IP Industrial Networking and TCP/ IP 2.5 Main LAN Standards IEEE 802.1 IEEE 802.2 IEEE 802.3 IEEE 802.4 (ISO 8802.4) Details how the other 802 standards relate to one another and to...

Ngày tải lên: 31/03/2014, 16:20

... Networking and TCP/ IP Communications, Industrial Networking and TCP/ IP © 2012 IDC Technologies & Ventus Publishing ApS ISBN 978-87-403-0002-4 Communications, Industrial Networking and TCP/ IP Contents ... actually been changed 14 Communications, Industrial Networking and TCP/ IP Industrial Networking and TCP/ IP Industrial Networking and TCP/ IP 2.1 Introduction A LAN is a communications path between ... Networking and TCP/ IP Industrial Networking and TCP/ IP 2.5 Main LAN Standards IEEE 802.1 IEEE 802.2 IEEE 802.3 IEEE 802.4 (ISO 8802.4) Details how the other 802 standards relate to one another and to...

Ngày tải lên: 28/06/2014, 22:20

... of receipt Data-recovery features TCP Characteristics (cont.) TCP Header TCP/ IP Architectural Model Internet Protocol Characteristics       Operates at network layer of OSI or TCP/ IP Connectionless ... representation, encoding, and dialog control The TCP/ IP model combines all application-related issues into one layer and ensures that this data is properly packaged for the next layer TCP/ IP Stack (Cont.) ... LANs TCP/ IP (Transfer Control Protocol / Internet Protocol)    TCP/ IP family was developed for the ARPANET It was initially designed and operated to interconnect the very large university and...

Ngày tải lên: 16/07/2014, 21:13

... http: //www.ibm.com/systems/p/library/index.html TCP/ IP and System i: http: //www.ibm.com/servers/eserver/iseries/tcpip/index.html TCP/ IP and System x: http: //www.ibm.com/servers/eserver/support/xseries/allproducts/insta ... protocols include IP version 6, quality of service protocols, and wireless IP TCP/ IP Tutorial and Technical Overview Chapter Architecture, history, standards, and trends Today, the Internet and World ... in the desktop and small computer market In the meantime, TCP/ IP and the Internet were developing rapidly, with deployment occurring at a very high rate 1.3 TCP/ IP standards TCP/ IP has been popular...

Ngày tải lên: 23/12/2013, 02:19

... Class TCP Header Contents Common TCP Well-Known Server Ports echo 110 19 chargen 111 20 ftp- data 119 21 ftp- control 139 22 ssh 143 23 telnet 179 25 smtp 389 53 domain 443 79 finger 445 80 http ... 65,535 Flags (xDM) x (reserved and set to 0) D (1 = Don't Fragment) M (1 = More Fragments) UDP GRE ESP AH 57 88 89 115 SKIP EIGRP OSPF L2TP Header Checksum Covers IP header only Addressing NET_ID ... ICMP IP Header TCP Header Bit Number 1111111111222222222233 01234567890123456789012345678901 Bit Number 1111111111222222222233...

Ngày tải lên: 23/12/2013, 02:19

... SanJose1# Step 10 The show tcp commands Type the show tcp ? command to see TCP activity Particularly the show tcp statistics command gives a good summary of TCP traffic sent and received SanJose1#show ... the debug ip rip database command to see the actual entries as they are added to the RIP database SanJose1#debug ip rip ? database RIP database events events RIP protocol events trigger RIP trigger ... serial link Step 15 The debug ip icmp command Type the debug ip icmp command to see the results of ping and trace activity The Cisco trace and TCP/ IP tracert commands both use the TTL feature...

Ngày tải lên: 18/01/2014, 05:20

... http: //www.ibm.com/systems/p/library/index.html TCP/ IP and System i: http: //www.ibm.com/servers/eserver/iseries/tcpip/index.html TCP/ IP and System x: http: //www.ibm.com/servers/eserver/support/xseries/allproducts/insta ... protocols include IP version 6, quality of service protocols, and wireless IP TCP/ IP Tutorial and Technical Overview Chapter Architecture, history, standards, and trends Today, the Internet and World ... in the desktop and small computer market In the meantime, TCP/ IP and the Internet were developing rapidly, with deployment occurring at a very high rate 1.3 TCP/ IP standards TCP/ IP has been popular...

Ngày tải lên: 27/01/2014, 08:20

... TCP: Three way handshaking A B TCP: Window and Acknowledgment TCP: Sliding window and Acknowledgment TCP: Sequence and acknowledgment TCP: Sequence and acknowledgment Transport Layer: TCP ... www.yahoo.com www.yahoo.com FTP and TFTP • FTP and TFTP are designed to download files or upload files on the Internet • FTP is a reliable, connection-oriented service that use TCP The FTP session is maintained ... • Describe TCP and UDP header formats • Describe TCP and UDP port numbers • List the major protocols of the TCP/ IP application layer • Provide a brief description of the features and operation...

Ngày tải lên: 16/02/2014, 07:20

... http: //www.ibm.com/systems/p/library/index.html TCP/ IP and System i: http: //www.ibm.com/servers/eserver/iseries/tcpip/index.html TCP/ IP and System x: http: //www.ibm.com/servers/eserver/support/xseries/allproducts/insta ... protocols include IP version 6, quality of service protocols, and wireless IP TCP/ IP Tutorial and Technical Overview Chapter Architecture, history, standards, and trends Today, the Internet and World ... in the desktop and small computer market In the meantime, TCP/ IP and the Internet were developing rapidly, with deployment occurring at a very high rate 1.3 TCP/ IP standards TCP/ IP has been popular...

Ngày tải lên: 18/02/2014, 00:20

... the standardization of a new generation of IP, often called IPng, was supported by the Internet Engineering Task Force (IETF) IPng is now known as IPv6 Version 3.0 TCP/ IP Model The TCP/ IP model ... of TCP/ IP • The U.S Department of Defense (DoD) created the TCP/ IP reference model because it wanted a network that could survive any conditions • The TCP/ IP model has since become the standard ... OSI and TCP/ IP Both have application layers, though they include very different services TCP/ IP combines the presentation and session layer into its application layer Combines the Data Link and...

Ngày tải lên: 27/06/2014, 19:20

... Edwin Wright) Practical TCP/ IP and Ethernet Networking (Deon Reynders, Edwin Wright) Practical Variable Speed Drives and Power Electronics (Malcolm Barnes) Practical TCP/ IP and Ethernet Networking ... Practical TCP/ IP and Ethernet Networking Titles in the series Practical Cleanrooms: Technologies and Facilities (David Conway) Practical Data Acquisition for Instrumentation and Control Systems ... 5.3 The origins of TCP/ IP The ARPA model vs the OSI model The TCP/ IP protocol suite vs the ARPA model /TZKXTKZ RG_KX VXUZUIURY 6.1 6.2 Overview Internet protocol version (IPv4) 78 79  ...

Ngày tải lên: 03/07/2014, 19:21

... areas of TCP/ IP and Ethernet in detail, while going through the practical implementation of TCP/ IP in computer and industrial applications Troubleshooting and maintenance of TCP/ IP networks and communications ... TCP/ IP and this is being used as the open standard today for all network and communications systems The reasons for this popularity are not hard to find TCP/ IP and Ethernet are truly open standards ... practical understanding of the application of TCP/ IP Learn how to construct a robust local area network (LAN) Learn the basic skills in troubleshooting TCP/ IP and LANs Apply the TCP/ IP suite of protocols...

Ngày tải lên: 03/07/2014, 19:21

... Initialization: Initializes the protocol parameters and commences the data transmission • Framing and synchronization: Defines the start and end of the frame and how the receiver can synchronize to the ... ability to handle the rate of change of the signal, that is its frequency An analog signal varies between a minimum and maximum frequency and the difference between those frequencies is the bandwidth ... half the power relative to the mid-band frequencies, referred to as dB points In which case the bandwidth is known as the dB bandwidth Figure 1.6 Channel bandwidth Digital signals are made up...

Ngày tải lên: 03/07/2014, 19:21

... 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  5VKT ... specifications and guidelines, which are ‘open’ to all This allows equipment from any manufacturer, who claims to comply with that standard, to be used interchangeably on the standard network ... Indicate the structure and relevance of the IEEE 802 (ISO 8802) series of Standards and Working Groups • Identify hub, ring and bus topologies – from a physical as well as from a logical point of...

Ngày tải lên: 03/07/2014, 19:21

... (TOP) and the Manufacturing Automation Protocol (MAP), and are designed as a subset of the OSI model At the field sensor level, a standard that is being used is the international Fieldbus standard ... equipment are using TCP/ IP to facilitate internetworking  6XUZUIURY GTJ VXUZUIUR YZGTJGXJY A protocol has already been defined as the rules for exchanging data in a manner that is understandable ... receipt The mapping can also possibly include encryption and/ or compression of data • Session Control of the communications between the users This includes the grouping together of messages and...

Ngày tải lên: 03/07/2014, 19:21

... =OXKRKYY 2'4Y The IEEE802.11 Wireless LAN standard uses the 2.4 GHz band and allows operation to or Mbps The 802.11b standard also uses the 2.4 GHz band, but allows operation at 11 Mbps The latest ... 802.7 broadband TAG The committee is attempting to standardize physical compatibility with FDDI and synchronous optical networks (SONET) It is also investigating single mode fiber and multimode ... the LLC and the MAC sub layer There will be different SDEs for different systems i.e military and medical • A secure interoperable LAN system architecture SILS This will define system standards...

Ngày tải lên: 03/07/2014, 19:21

... band and broadband signaling, and speeds of Mbps and 10 Mbps The standard is continuing to evolve, and this manual will look at 100 Mbps CSMA/CD systems in the next chapter The IEEE 802.3 standard ... 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 ... used for a network based on this standard They include coaxial cable, twisted pair cable and fiber optic cable In addition, there are different signaling standards and transmission speeds that can...

Ngày tải lên: 03/07/2014, 19:21

... 100 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 ... CRC value that is computed 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   *OLLKXKTIK HKZ]KKT ...

Ngày tải lên: 03/07/2014, 19:21