transmission control protocolinternet protocol tcpip pdf

Tài liệu Căn bản về TCP/IP T CP/IP (Transmission Control Protocol/Internet Protocol) là một bộ pptx

Tài liệu Căn bản về TCP/IP T CP/IP (Transmission Control Protocol/Internet Protocol) là một bộ pptx

... toàn gì cả. Phân chia giai cấp A,B,C Căn bản về TCP/IP TCP/IP (Transmission Control Protocol/ Internet Protocol) là một bộ protocols (giao thức) được thiết kế để đạt hai mục tiêu chính: 1. ... chính cho mạng Windows2000. TCP/IP là tập hợp của nhiều protocols, mà trong số đó có các Protocols chánh sau đây: • TCP (Transmission Control Protocol) : Chuyên việc nối các hosts lại và bảo đảm ... • IP (Internet Protocol) : Lo về địa chỉ và chuyển hàng đi đúng hướng, đến nơi, đến chốn. • SMTP (Simple Mail Transfer Protocol) : Chuyên việc giao Email. • FTP (File Transfer Protocol) : Chuyên...

Ngày tải lên: 19/01/2014, 04:20

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Open distributed automation and control with iec 61499.pdf

Open distributed automation and control with iec 61499.pdf

... Logging HIgh-Level Control, Monitoring + Diagnostics Machine Control Machine #2 High-level Service Interfaces Control- level Service Interfaces I/O Service Interfaces Machine #1 Simulation Machine Control ... 14 Event-Driven Execution Control Event-Driven Execution Control Execution control function Scheduling function Algorithm 2 8 1 5 46 3 7 = sampling OPEN DISTRIBUTED AUTOMATION AND CONTROL WITH IEC 61499 JHC/2001-04-03 ... C Application B Controlled process OPEN DISTRIBUTED AUTOMATION AND CONTROL WITH IEC 61499 JHC/2001-04-03 p. 4 IEC 61131-3: Modern (1993) Software Engineering for Automation and Control IEC 61131-3:...

Ngày tải lên: 20/08/2012, 11:15

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ICMPv6 Internet Control Message Protocol Version 6

ICMPv6 Internet Control Message Protocol Version 6

... Leaving The Group Hình 47: For Situation Of Group Membership Operation ICMPv6 Internet Control Message Protocol Version 6 Một giao thức khác đã được chỉnh sửa trong phiên bản 6 của nhóm giao ... Code : 0 Checksum Max hop M 0 Unused (All 0s) Router lifetime Reaxhability Lifetime Reachabili Transmission Interval Option Code: Option Length Router physical Address Option Code: Option length MTU ... được thêm vào phiên bản 6. Nếu một đường rãnh nhận được gói dữ liệu mà rộng hơn khổ MTU (Maximum Transmission Unit) của mạng, cái gói mà gói dữ liệu cần qua thì hai điều sẽ xảy ra. Đầu tiên đường...

Ngày tải lên: 05/10/2013, 20:20

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Giao thuc ICMPv6 Internet Control Message Protocol Version 6

Giao thuc ICMPv6 Internet Control Message Protocol Version 6

... Trong phiên bản 6 giao thức này bị loại và nhiệm vụ của nó cũng Giao thuc ICMPv6 Internet Control Message Protocol Version 6 Một giao thức khác đã được chỉnh sửa trong phiên bản 6 của nhóm giao ... Code : 0 Checksum Max hop M 0 Unused (All 0s) Router lifetime Reaxhability Lifetime Reachabili Transmission Interval Option Code: Option Length Router physical Address Option Code: Option length MTU ... được thêm vào phiên bản 6. Nếu một đường rãnh nhận được gói dữ liệu mà rộng hơn khổ MTU (Maximum Transmission Unit) của mạng, cái gói mà gói dữ liệu cần qua thì hai điều sẽ xảy ra. Đầu tiên đường...

Ngày tải lên: 05/10/2013, 20:20

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IP Behavior III Internet Control Message Protocol (ICMP)

IP Behavior III Internet Control Message Protocol (ICMP)

... can be sent to multiple hosts b) ICMP is a transport layer protocol c) ICMP is an application layer protocol d) ICMP is an unreliable protocol 12) Loki is such an dangerous exploit because: a) ... Theory”, we attempt to understand the need for ICMP, how it compares with other protocols and how it supports other protocols. We learn that ICMP has a unique purpose and a unique method of communication. 5 ... harmless protocol except for the denial of service attacks generated using it and for the network mapping information it could provide if not blocked. Loki uses ICMP as a tunneling protocol...

Ngày tải lên: 04/11/2013, 13:15

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Tài liệu Internet Control Message Protocol (ICMP) ppt

Tài liệu Internet Control Message Protocol (ICMP) ppt

... abused protocols out there by the nature of what it exists to do. After all, if you want to attack a network or host, what better method to do so than to use the protocol that is designed to control ... doing anything about the error condition. Instead, ICMP relies on other protocols such as routing protocols or reliable protocols such as TCP to account for and address the particular error ... host itself. - Protocol unreachable (Code 2) This typically indicates that the network protocol (for example, TCP or UDP) cannot be reached. - Port unreachable (Code 3) Similar to protocol unreachable,...

Ngày tải lên: 26/01/2014, 04:20

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Tài liệu OPTIMAL CONTROL MODELS IN FINANCE pdf

Tài liệu OPTIMAL CONTROL MODELS IN FINANCE pdf

... the control is approximated by a step-function. 5. An Optimal Control Problem When the Control can only Take the Value 0 or 1 From the point of view of control theory, the bang-bang optimal control happens ... optimal control problems are linear in control. The Nerlove-Arrow model [63, 1962] is an example of a bang-bang control following a singular arc control. Now, introduce a typical bang-bang optimal control ... formula: where Thus the subdivision point maps to point Now the control takes values: OPTIMAL CONTROL MODELS IN FINANCE 14 OPTIMAL CONTROL MODELS IN FINANCE control techniques. A numerical problem was solved...

Ngày tải lên: 22/02/2014, 06:20

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Recommendations for Use of Antiretroviral Drugs in Pregnant HIV-1-Infected Women for Maternal Health and Interventions to Reduce Perinatal HIV Transmission in the United States pdf

Recommendations for Use of Antiretroviral Drugs in Pregnant HIV-1-Infected Women for Maternal Health and Interventions to Reduce Perinatal HIV Transmission in the United States pdf

... 0.009 vs. control) ; 1.7% in infant NVP Arm 3 (P <0.001 vs. control) . - MTCT at age 48 weeks was 7.0% in control Arm 1; 4% in maternal triple-drug prophylaxis Arm 2 (P = 0.0273 vs. control) ; ... Prevention of Perinatal Transmission of HIV B-5 Table 3. Results of Major Studies on Antiretroviral Prophylaxis to Prevent Mother-to-Child Transmission of HIV B-7 Perinatal Transmission of HIV and ... regimens: Arm 1 (control) : ZDV/3TC + sdNVP Arm 2 : ZDV/3TC + sdNVP Arm 3 : ZDV/3TC + sdNVP Arm 1 (control) : Maternal ZDV/3TC for 1 week; infant sdNVP + ZDV/3TC for 1 week Arm 2 : Control as above,...

Ngày tải lên: 05/03/2014, 13:20

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Water Pollution Control Act: General Principles pdf

Water Pollution Control Act: General Principles pdf

... engineer for a water pollution control measure plan that is required to be submitted when applying for a discharge permit pursuant to Article 14 and for a water pollution control measure plan that ... circumstances, the special municipality, county or city competent authority shall implement controls using total quantity control methods for the discharge of wastewater or sewage based on the carrying capacity ... central competent authority. The water pollution control fees in the foregoing paragraph shall be provided exclusively for national water pollution control matters; the disbursement items of these...

Ngày tải lên: 15/03/2014, 23:20

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An Audit Quality Control System: Essential Elements pdf

An Audit Quality Control System: Essential Elements pdf

... Auditing Standards quality control standard, the fourth general standard, states: “Audit organizations conducting government audits should have an appropriate quality control system in place and ... quality control system is the basis for ensuring that the results will meet customers’ needs time after time and withstand challenges directed at them. Involvement of Top Management The quality control ... essential elements of GAO’s quality control system. Today’s total quality management environment offers excellent opportunities to reassess and continue to improve the quality control system that helps...

Ngày tải lên: 16/03/2014, 00:20

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