designing tcp ip into your network
Tài liệu TCP/IP Sleuthing – Troubleshooting TCP/IP Using Your Toolbox pptx
Ngày tải lên :
17/01/2014, 06:20
... TCP/ IP Sleuthing – Troubleshooting TCP/ IP Using Your Toolbox Ted Rohling, Global Knowledge Instructor, CISSP Introduction ... is the networking layer Addressing and routing are important here You need to determine if your address is correct and that the network will actually route your traffic to other devices IPCONFIG ... extra idle time built into your schedule, become more familiar with your tool set Practice using the tools as frequently as possible Compare notes with your co-workers Fixing network problems is...
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Practical TCP/IP and Ethernet Networking- P1 pptx
Ngày tải lên :
03/07/2014, 19:21
... 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 Deon ... 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 ... Practical TCP/ IP and Ethernet Networking Titles in the series Practical Cleanrooms: Technologies and Facilities (David...
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Practical TCP/IP and Ethernet Networking- P2 ppt
Ngày tải lên :
03/07/2014, 19:21
... the TCP/ IP suite of protocols Gain a 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 ... the TCP/ IP suite of protocols This is a hands-on book that has been structured to cover the main areas of TCP/ IP and Ethernet in detail, while going through the practical implementation of TCP/ IP ... Chapter 2: Networking fundamentals An overview of network communication, types of networks, the OSI model, network topologies and media access methods Chapter 3: Ethernet networks A description of...
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Practical TCP/IP and Ethernet Networking- P3 ppsx
Ngày tải lên :
03/07/2014, 19:21
... Mechanical characteristics – defining the connector arrangements and pin assignments • Functional description of the interchange circuits – defining the function of the various data, timing and control ... defining the common message format and procedures for transferring data between all devices on the network It includes the following important features: • Initialization: Initializes the protocol ... transmission The radio station transmits the broadcast program, but does not receive any signals back from your radio receiver Figure 1.9 Simplex transmission This has limited use for data transfer purposes,...
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Practical TCP/IP and Ethernet Networking- P4 ppsx
Ngày tải lên :
03/07/2014, 19:21
... virtual circuit • List the differences between local area networks, metropolitan area networks, wide area networks and virtual private networks • Describe the concept of layered communications ... contained local area network all packets will eventually reach their destination However, if the packet is to be switched ACROSS networks i.e on an internetwork – such as a wide area network – then ... peripheral equipment, which are generally referred to as devices or hosts A LAN allows access to devices to be shared by several users, with full connectivity between all stations on the network...
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Practical TCP/IP and Ethernet Networking- P5 pps
Ngày tải lên :
03/07/2014, 19:21
... local network or they may refer to networks located elsewhere on an internetwork One of the functions of the network layer is, in fact, to provide capabilities needed to communicate on an internetwork ... this has developed as a de facto industrial internetworking standard Many manufacturers of proprietary equipment are using TCP/ IP to facilitate internetworking 6XUZUIURY GTJ VXUZUIUR YZGTJGXJY ... performance of a fieldbus system From the point of view of internetworking, TCP/ IP operates as a set of programs that interacts at the transport and network layer levels without needing to know the details...
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Practical TCP/IP and Ethernet Networking- P6 pdf
Ngày tải lên :
03/07/2014, 19:21
... wiring layout for a network This specifies how the elements in the network are connected to each other electrically This arrangement will determine what happens if a node on the network fails Physical ... bottleneck when network traffic gets heavy This is because nodes can spend much of their time trying to access the network 9ZGX ZUVURUM_ A star topology is a physical topology in which multiple nodes ... central hub, as in a star network Within the hub, however, the connections are arranged into an internal ring Thus, the hub constitutes the ring, which must remain intact for the network to function...
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Practical TCP/IP and Ethernet Networking- P7 pptx
Ngày tải lên :
03/07/2014, 19:21
... Describe the major hardware components of an IEEE 802.3 CSMA/CD network • Explain the method of connection of 10Base5, 10Base2 and 10BaseT networks • Explain the operation of the CSMA/CD protocol • ... ALOHA network was set up using radio broadcasts to connect the various sites This was colloquially known as their ‘Ethernet’ since it used the ‘ether’ as the transmission medium and created a network ... 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 more credibility As a result...
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Practical TCP/IP and Ethernet Networking- P8 ppsx
Ngày tải lên :
03/07/2014, 19:21
... fiber optic and copper cables using the current high-speed LAN technologies 60 Practical TCP/ IP and Ethernet Networking 4.1.1 Cabling limitations Typically most LAN systems use either coaxial cable, ... likely that there is a problem on the network and the node will cease attempting to retransmit 3') LXGSK LUXSGZ The basic frame format for an 802.3 network is shown below There are eight ... +ZNKXTKZ As has already been discussed, there is a difference between an 802.3 network and a Blue Book Ethernet network These differences are primarily in the frame structure and are tabulated...
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Practical TCP/IP and Ethernet Networking- P9 ppsx
Ngày tải lên :
03/07/2014, 19:21
... delay in the repeaters and NIC delays The maximum round-trip delay for 100Base-T systems is the time to 66 Practical TCP/ IP and Ethernet Networking transmit 64 bytes or 512 bits and equals 5.12 ... this increased slot time the network would have been impractically small at one tenth of the size of fast Ethernet – only 20 meters! 68 Practical TCP/ IP and Ethernet Networking The slot time defines ... detection signals This is shown in Figure 4.3 Figure 4.3 100Base-T4 wiring 64 Practical TCP/ IP and Ethernet Networking 100Base-TX and 100Base-T4 are designed to be interoperable at the transceivers...
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Practical TCP/IP and Ethernet Networking- P10 pptx
Ngày tải lên :
03/07/2014, 19:21
... by IP The most prevalent version of IP in use today is version (IPv4), which uses a 32-bit address However, IPv4 is at the end of its lifetime and is being superseded by version (IPv6 or IPng), ... layer The relationship between the two models is depicted in Figure 5.1 Figure 5.1 OSI vs ARPA models :NK :)6/6 VXUZUIUR Y[OZK \Y ZNK '86' SUJKR TCP/ IP, or rather – the TCP/ IP protocol suite ... limited to the TCP and IP protocols, but consist of a multitude of interrelated protocols that occupy the upper three layers of the ARPA model TCP/ IP does NOT include the bottom network access...
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Practical TCP/IP and Ethernet Networking- P12 ppt
Ngày tải lên :
03/07/2014, 19:21
... to 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 ... /6\ U\KX\OK] The changes from IPv4 to IPv6 fall primarily into the following categories: • Expanded routing and addressing capabilities IPv6 increases the IP address size from 32 bits to 128 ... in the case of upgrading hosts to IPv6 the DNS server must first be upgraded to handle IPv6 address records When existing IPv4 hosts or routers are upgraded to IPv6, they may continue to use their...
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Practical TCP/IP and Ethernet Networking- P13 pot
Ngày tải lên :
03/07/2014, 19:21
... is used with IPv4 Initially the designers of IPv6 assumed that it would use ARP as well, but subsequent work by the SIP, SIPP and IPv6 working groups led to the development of the IPv6 ‘neighbor ... that network of its address Some very small networks not use ARP caches, but the continual traffic of ARP requests and replies on a larger network would have a serious negative impact on the network s ... requires its own IP address before it can complete its bootstrap procedure To avoid multiple and unnecessary RARP responses on a broadcast-type network such as Ethernet, each machine on the network is...
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Practical TCP/IP and Ethernet Networking- P14 ppt
Ngày tải lên :
03/07/2014, 19:21
... routing a TCP/ IP- based internetwork can be divided into several autonomous systems (ASs) or domains An autonomous system consists of hosts, routers and data links that form several physical networks ... least hop count • Multicasting of RIPv2 messages This is a method of simultaneously advertising routing data to multiple RIP or RIPv2 devices This is useful when multiple destinations must receive ... makes RIPv2 more effective than RIP as it prevents unnecessary hops This is useful where multiple routing protocols are used simultaneously and some routes may never be identified The IP address...
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Practical TCP/IP and Ethernet Networking- P15 ppsx
Ngày tải lên :
03/07/2014, 19:21
... numbers/acknowledgments 124 Practical TCP/ IP and Ethernet Networking 7.1.2 Ports Whereas IP can route the message to a particular machine on the basis of its IP address, TCP has to know for which process ... the IP address (location) and port number (process) is combined into a functional address called a socket The IP address is contained in the IP header and the port number is contained in the TCP ... 130 Practical TCP/ IP and Ethernet Networking Refer to the discussion on acknowledgment numbers Data offset: bits The number of 32 bit words in the TCP header (Similar to IHL in the IP header.)...
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Practical TCP/IP and Ethernet Networking- P16 pdf
Ngày tải lên :
03/07/2014, 19:21
... level to the TCP/ IP protocol stack 134 Practical TCP/ IP and Ethernet Networking 8.2 File transfer protocol (FTP) File transfer requires a reliable transport mechanism, and therefore TCP connections ... layer of the TCP/ IP model Protocols at this layer act as intermediaries between some user application (external to the TCP/ IP communication stack) and the lower-level protocols such as TCP or UDP ... the same error 136 Practical TCP/ IP and Ethernet Networking The second digit provides more detail about the condition indicated by the first digit: Value Description X0z Syntax error or illegal...
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Practical TCP/IP and Ethernet Networking- P17 docx
Ngày tải lên :
03/07/2014, 19:21
... registration and resolution on TCP/ IP In many respects WINS is like DNS However, while DNS resolves TCP/ IP host names to static IP addresses, WINS resolves NetBIOS names on TCP/ IP to dynamic addresses ... an IP address, the TCP/ IP software automatically invokes the DNS resolver function The resolver then accesses one or more nameservers in order to obtain the relevant IP address On a small network, ... used in a UNIX environment In the case of TELNET, a user at any type of TCP/ IP host can log into any other type of TCP/ IP host The local host and remote host may be running totally different...
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Practical TCP/IP and Ethernet Networking- P18 doc
Ngày tải lên :
03/07/2014, 19:21
... and free IP addresses 8.13.1 DHCP operation IP lease request This is the first step in obtaining an IP address under DHCP It is initiated by a host with TCP/ IP, configured to obtain an IP address ... IP information into its TCP/ IP configuration It is then usable with all utilities, as if it has been manually entered into the client host Lease renewal: Regardless of the length of time an IP ... allocation of IP addresses DHCP’s purpose is to centrally control IP- related information and eliminate the need to manually keep track of where individual IP addresses are allocated When TCP/ IP starts...
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Practical TCP/IP and Ethernet Networking- P19 pot
Ngày tải lên :
03/07/2014, 19:21
... C:\WINDOWS.000>nbtstat /? Displays protocol statistics and current TCP/ IP connections using NBT (NetBIOS over TCP/ IP) NBTSTAT [-a RemoteName] [-A IP address] [-c] [-n] [-r] [-R] [-s] [S] [interval] ] -a ... C:\WINDOWS.000> =/4/6),Winipcfg (Windows IP Configuration) provides the same information as ‘ipconfig /all’, but in a Windows format Like ipconfig, it is capable to force a DHCP server into releasing and ... /6)54,/This shows the entire TCP/ IP configuration present in a host It also has the additional versatility of interfacing with a DHCP server to renew a leased IP address Ipconfig will return, amongst...
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Practical TCP/IP and Ethernet Networking- P20 ppt
Ngày tải lên :
03/07/2014, 19:21
... separate networks to form a single large continuous LAN The overall network, however, still remains one network with a single network ID (NetID) The bridge only divides the network up into two ... also be necessary to partition an existing network into separate networks for reasons of security or traffic overload LAN system components 175 In modern network devices the functions mentioned ... packets If the network contains bridges that could form a loop as shown in Figure 10.3, one of the bridges (C) needs to be made redundant and deactivated 178 Practical TCP/ IP and Ethernet Networking...
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