introduction to ip internet protocol

... duyệt vào Favorites: Favorites Add to Favorites… 08/03/2007 dxha@hau1.edu.vn Introduction to Internet 17 08/03/2007 Introduction to Internet 18 Introduction to the Internet 08/03/2007 Một vài dịch ... biến Internet 11 08/03/2007 Introduction to Internet 12 Introduction to the Internet 08/03/2007 Khai thác WWW Microsoft Internet Explorer Để khai thác WWW, cần: Web page title Kết nối với Internet ... Introduction to the Internet 08/03/2007 Xem địa IP Windows 2000/XP Kết nối với Internet (how to? ) Start Run cmd ipconfig Nhà cung cấp dịch vụ Internet (ISP - Internet Service...

Ngày tải lên: 14/12/2013, 00:15

... Systems Lab - 24 - Distance-Vector Multicast Routing Protocol Intra-Domain Protocol of Dense Mode  Construct source-based multicast tree  Depends on RIP, the Unicast protocol  Flood & Prune for ... References  Introduction to IP Multicast Routing-An IP Multicast Initiative White Paper   Multicast Routing Algorithms and Protocols:A Tutorial    Stardust Technologies, ... - Internet Group Management Protocol Exist at IP module of host  IGMP messages       Enables a MR to keep track of group Host membership query Host membership reply Join-group report Leave-group...

Ngày tải lên: 23/05/2014, 09:08

... An Introduction to the Technologies of IP and ATM the bare necessities This chapter is intended as a brief introduction to the technologies of the Asynchronous Transfer Mode (ATM) and the Internet ... a deeper insight we refer to [1.1] for a comprehensive introduction to the narrowband Integrated Services Digital Network (ISDN), to [1.2] for a general introduction to ATM (including its implications ... end users IP is very robust It is the transport-layer protocols, such as the transmission control protocol (TCP), that make up for the inherent unreliability of packet transfer in IP TCP re-orders...

Ngày tải lên: 27/06/2014, 14:20

... earliest routing protocols was Routing Information Protocol (RIP) –RIP has evolved into a newer version RIPv2 H RIP h l di t i RIP However, –The newer version of RIP still does not scale to larger network ... Routing protocols are grouped as either -Interior gateway protocols (IGP)Or -Exterior gateway protocols(EGP) Types of IGPs include -Classless routing protocols - th Cl l ti t l these protocols ... Routing Protocol Operation All routing protocols have the same purpose - to learn about remote networks and to quickly adapt whenever there is a change in the topology The method that a routing protocol...

Ngày tải lên: 01/08/2014, 18:20

... paper production To Suzanne, Rebekah, Verity and Barnabas Jacqueline, Matthew and Daniel Contents Preface PART I xi INTRODUCTORY TOPICS An Introduction to the Technologies of IP and ATM Circuit ... An Introduction to the Technologies of IP and ATM the bare necessities This chapter is intended as a brief introduction to the technologies of the Asynchronous Transfer Mode (ATM) and the Internet ... a deeper insight we refer to [1.1] for a comprehensive introduction to the narrowband Integrated Services Digital Network (ISDN), to [1.2] for a general introduction to ATM (including its implications...

Ngày tải lên: 09/08/2014, 06:23

... each source is mDhÐ Ton Ton C Toff 140 BURST-SCALE QUEUEING Ton h h Ton C Toff h Source Ton Toff X Mean rate of source m = h⋅Ton/(Ton + Toff) Source Toff Source N Figure 9.13 Multiple ON/OFF Sources ... Approximation to the Burst-Scale Loss Factor 1.0 145 THE BURST-SCALE DELAY MODEL the ON and OFF states: ˛D Ton Ton C Toff we can substitute for ˛ to obtain average number of active sources D Ton Ð N D Ton ... queue X = buffer capacity of queue Ton = mean duration in ON state Toff = mean duration in OFF state and ˛= Ton D probability that the source is active Ton C Toff Note that CLPexcess-rate is the...

Ngày tải lên: 09/08/2014, 06:23

... (QoS) support to the current best-effort mode of operation in IP networks In order to provide guaranteed QoS, a network must be able to anticipate traffic demands, assess its ability to supply the ... have A w D F Ð tw D Ð tw Ton which, on rearranging and substituting for w, gives tw D Ton A Ton ÐwD ÐDÐ A A N0 A So, the conditional mean delay is T on D tw Ton h Ð Ton D D D N0 A C Ap This completes ... floor AN0 Ð N0! N0 rD0 Ar r! N0 Ð B N0 A C A Ð B h Ð Tflow Ton C Ap D Toff Ron Roff 1-D D Ap CChÐ C Ap Ton Ð Ap D Ð Ron D Ton Ð Ron C 1 Toff Ð C Roff hÐD C Ap decayrate probexcess probexcess Ð...

Ngày tải lên: 09/08/2014, 06:23

... research comes from our ability to integrate data and analyses from multiple sources using multiple methods The primary reason for using mixed methods is to allow us to converge on organizational ... relevant research findings in the LTC sector The objectives of TREC in relation to return on investment in the LTC sector are: To ensure that facilities participating in the research learn from the ... undertaken in their facility in ways that are meaningful to them To contribute to creating sustainable enhanced capacity within the LTC sector to provide excellent care and support informed by research...

Ngày tải lên: 11/08/2014, 05:21

... research comes from our ability to integrate data and analyses from multiple sources using multiple methods The primary reason for using mixed methods is to allow us to converge on organizational ... relevant research findings in the LTC sector The objectives of TREC in relation to return on investment in the LTC sector are: To ensure that facilities participating in the research learn from the ... undertaken in their facility in ways that are meaningful to them To contribute to creating sustainable enhanced capacity within the LTC sector to provide excellent care and support informed by research...

Ngày tải lên: 11/08/2014, 16:20

... dõi IPSec bao gồm: IP Security Monitor, RSoP, Event Viewer, nhật kí Oakley, Netsh, Netdiag II.1 Sử dụng IP Security Monitor (Trình theo dõi bảo mật IP) Trong Windows 2000, IP Security Monitor ... đến nào, địa IP hay đến máy tính cục bộ, hay địa IP hay đến định II.1.1 Sử dụng IP Security Monitor để theo dõi lưu thông IPSec Nếu sách IPSec kich hoạt, bạn sử dụng IP Security Monitor để kiểm ... TỔNG QUAN VỀ IPSEC 1.Khái niệm IPSec Để bắt tay vào nghiên cứu IPSec, trước hết cần phải hiểu khái niệm, IPSec gì? IPSec khung kiến trúc cung cấp dịch vụ bảo mật, mật mã dành cho gói IP IPSec kỹ...

Ngày tải lên: 10/10/2014, 07:59

... giao thức   Internet sử dụng giao thức TCP /IP “Transmission Control Protocol /Internet Protocol  Mỗi MT xác định địa IP (IP address)  Địa IP (IPv4): Có 2^32 = 4.294.967.296 đ/c IP khác  Số ... nhanh chóng mở rộng  Internet Không có quan thức quản lý Internet Tham khảo thêm: http://www.isoc.org /internet/ history 11/01/12 Introduction to Internet Giao thức (protocol)  Các máy tính “nói ... … 11/01/12 Introduction to Internet 25 Google Truy vấn tìm kiếm Kích chuột vào để bắt đầu tìm 11/01/12 Introduction to Internet 26 Kết tìm kiếm với Google 11/01/12 Introduction to Internet 27...

Ngày tải lên: 04/12/2015, 22:27

... Windowing 16 Internet Layer Protocol Field in IP Header Protocol Protocol Number ICMP IP in IP (tunneling) IGRP EIGRP 88 OSPF 89 IPv6 41 GRE 47 Layer tunnel (L2TP) 115 17 Internet Layer ICMP Internet ... control Key Protocols and Port Numbers TCP Telnet 23 SMTP 25 HTTP 80 FTP 21 DNS 53 HTTPS 443 UDP SNMP 161 TFTP 69 DNS 53 10 Internet Layer IP Header 11 Internet Layer Protocol Field in IP Header ... getting your information ready to send.” The following sections describe the two protocols at this layer: – Transmission Control Protocol (TCP) – User Datagram Protocol (UDP) TCP The figure shows...

Ngày tải lên: 17/09/2013, 01:14

... Systems, Inc Try each of the buttons and tabs to see the results The Net button shows only network protocols The 323 button refers to the H323 Voiceover IP protocols Look at the Frm (frame) and ... installed, directly to a classroom switch or to a data jack connected to the school LAN Step Start Protocol Inspector EDV program From the Start menu, launch the Fluke Protocol Inspector EDV program ... Systems, Inc Step Stop the capture process To stop the frame capture to look at individual frames use the Stop the menu button or Module | Stop from Once the capture has been stopped, click on...

Ngày tải lên: 27/10/2013, 07:15

... resulting window Try each of the buttons and tabs to see the results The Net button shows only network protocols The 323 button refers to the H323 Voice Over IP protocols Look at the Frm (frame) and ... single line is top or bottom of the current window while the arrow with two arrows is top or bottom of the entire list The arrow with the T also moves to the top of the list buttons to perform searches ... Step To stop the frame capture so that we can look at individual frames use the Stop button or Module | Stop from the menu Once the capture has been stopped, click on the Capture View button With...

Ngày tải lên: 05/11/2013, 12:15

... dùng TCP /IP làm giao thức cho mạng Windows2000 TCP /IP tập hợp nhiều protocols, mà số có Protocols chánh sau đây: • • • • • • TCP (Transmission Control Protocol) : Chuyên việc nối ... khằng chỗ mở kiện hàng IP (Internet Protocol) : Lo địa chuyển hàng hướng, đến nơi, đến chốn SMTP (Simple Mail Transfer Protocol) : Chuyên việc giao Email FTP (File Transfer Protocol) : Chuyên việc ... dùng protocol khác nhau, nên ta Surf the Net, gời/nhận Email download/upload files lúc đường dây điện thoại mà không sợ lẫn lộn Bạn tưởng tượng TCP /IP protocol Internet, nằm lên phía protocols...

Ngày tải lên: 19/01/2014, 04:20

... that were unable to be delivered in the time specified A time -to- live value of indicates that the datagram must be destroyed Protocol (8 bits) The Protocol field indicates what protocol was used ... wanting to generate malicious traffic will frequently modify the IP packet header in such a way as to instruct the receiving host to something harmful with the packet, or to instruct the host to something ... next layer to generate the data portion of the packet For example, TCP has a protocol value of (0x06 in hex) and UDP has a value of 17 (0x11 in hex) For a full list of protocols, refer to http://www.iana.org/assignments /protocol- numbers...

Ngày tải lên: 26/01/2014, 04:20

... 0x800, IP packet in the data field, which needs to be sent to its IP process Host Y strips off the data link, Ethernet, frame and sends it to its IP process Layer 3: IP Packet Host Y’s IP process ... Dynamic Routing Protocols: RIP and OSPF l RIP uses hop count Ÿ R1 to R3 Ÿ Fewer links but much slower l OSPF uses bandwidth Ÿ R1 to R2 to R3 Ÿ More routers but much faster links 31 To reach the ... Destination IP Address to make sure it matches its own IP Address Ÿ If it does not, the packet will be dropped The packet’s protocol field is examined to see where to send the data portion of this IP...

Ngày tải lên: 09/03/2014, 13:20

... information to its final destination The protocol that enables the administration of these addresses is the Internet protocol (IP) The most widely deployed version of IP is version (IPv4) Internet Protocol ... global information grid Internet Corporation for Assigned Names and Numbers identification Internet Engineering Task Force Internet protocol Internet protocol version Internet protocol version National ... GAO-05-471 Internet Protocol Figure 2: An Internet Protocol Header Contains IP Addresses for the Source and Destination of Information Transmitted across the Internet Internet protocol header...

Ngày tải lên: 23/03/2014, 03:20

... location protocol developed by Plaxton et al [21] is perhaps the closest algorithm to the Chord protocol The Tapestry lookup protocol [26], used in OceanStore [13], is a variant of the Plaxton algorithm ... Chord to identify IV T HE C HORD P ROTOCOL This section describes the Chord protocol The Chord protocol specifies how to find the locations of keys, how new nodes join the system, and how to recover ... node responsible for storing a block, and then communicates with the block storage server on that node to read or write the block File System Block Store Block Store Block Store Chord Chord Chord...

Ngày tải lên: 23/03/2014, 03:20

... services from other web sites to acquire new customers and provide services to existing customers that help develop the customer relationship However, for Internet marketing to be successful there is ... services to new and existing customers with a view to generating new leads and retaining existing customers? Second customer to organisation, how can the Internet complement other channels to deliver ... visitors, converting them to a required action on the site and then retaining these visitors Internet marketers seek to use conversion marketing to convert as many potential site visitors into...

Ngày tải lên: 29/03/2014, 23:20