transmission control protocol tcp port 80

Báo cáo hóa học: " A survey of performance enhancement of transmission control protocol (TCP) in wireless ad hoc networks" pptx

Báo cáo hóa học: " A survey of performance enhancement of transmission control protocol (TCP) in wireless ad hoc networks" pptx

... number; TCP- ADA: TCP with adaptive delayed acknowledgement; TCP- AP: TCP with adaptive pacing; TCP- DCA: TCP with delayed cumulative ACK; TCP- BuS: TCP- buffering capability and sequence information; TCP- COPAS: ... pinning; TCTC: TCP contention contr ol; TCP- DOOR: TCP detection of out-of-order and response; TCP- DAA: TCP dynamic adaptive ACK; TCP- DAA: TCP dynamic adaptive acknowledgement; TPSN: TCP packet sequence ... performance enhancement of transmission control protocol (TCP) in wireless ad hoc networks Noor Mast 1,2* and Thomas J Owens 1 Abstract Transmission control protocol (TCP) , which provides reliable...

Ngày tải lên: 21/06/2014, 00:20

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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

... HostID. dùng TCP/ IP làm giao thức chính cho mạng Windows2000. TCP/ IP là tập hợp của nhiều protocols, mà trong số đó cú cỏc Protocols chỏnh sau õy: ã TCP (Transmission Control Protocol) : Chuyên ... còn an 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: ... chỉ TCP. Xin trả lời là ngoài địa chỉ TCP ra, mỗi computer còn có nhiều Ports, để khi ta nối với Server trên một computer ta còn cho biết Port number. Thí dụ cho Web (WWW) thì dùng Port 80, ...

Ngày tải lên: 19/01/2014, 04:20

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TCPIP Transmission Control Protocol  Internet Protocol

TCPIP Transmission Control Protocol Internet Protocol

... Tại sao sao ? ? R e n s s e l a e r 1 TCP/ IP TCP/ IP Transmission Control Protocol / Internet Protocol Transmission Control Protocol / Internet Protocol ... Routed Protocol (Routable) ◆ Routed (Routeable) Protocol <> Routing Protocol. ◆ Routing Protocol: RIP, IGRP, OSPF, EIGRP… 3 So sánh TCP/ IP và OSI So sánh TCP/ IP và OSI OSI OSI TCP/ IP TCP/ IP ... Trasfer Protocol (TFTP). Simple Network Management Protocol (SNMP). Dynamic Host Control Protocol (DHCP). Domain Name System (DNS) 11 TCP TCP vs vs UDP UDP UDP: Connectionless protocol. UDP...

Ngày tải lên: 14/06/2014, 15:56

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Media Gateway control protocol architecture and requirements Nancy Greene, Michael A. Ramalho, Brian Rosen pdf

Media Gateway control protocol architecture and requirements Nancy Greene, Michael A. Ramalho, Brian Rosen pdf

... draft MG control protocol requirements 21 October 1999 also contain other functions, e.g. an SG function. * Media Gateway Controller (MGC) function A Media Gateway Controller (MGC) function controls ... discovery.] 8. General Protocol Requirements The protocol must: Greene, Ramalho, Rosen [Page 16] Internet draft MG control protocol requirements 21 October 1999 a. Support multiple operations ... span of con- trol: The protocol should support MGCs that control from one MG to a few tens of thousands of MGs. f. Support the needs of a residential gateway that supports one to a few lines,...

Ngày tải lên: 23/03/2014, 03:20

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Báo cáo hóa học: " Research Article Impact of LQI-Based Routing Metrics on the Performance of a One-to-One Routing Protocol for IEEE 802.15.4 Multihop Networks" docx

Báo cáo hóa học: " Research Article Impact of LQI-Based Routing Metrics on the Performance of a One-to-One Routing Protocol for IEEE 802.15.4 Multihop Networks" docx

... Networking 50 60 70 80 90 100 110 LQI Packet Link of LDR = 100% (a) 50 60 70 80 90 100 110 LQI Packet Link of LDR = 77.4% (b) 50 60 70 80 90 100 110 LQI Packet Link of LDR = 48% (c) 50 60 70 80 90 100 110 LQI Packet Link ... delivered data packet. Note that packet transmissions in the network include the transmission of AODV messages as well as data packet transmissions and retransmissions. We also test a Best-Effort ... 40 80 120 160 200 240 280 320 Path lifetime (s) Short paths PATH-DR ZigBee LETX Hop count (a) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Cumulative distribution function 0 40 80 120 160 200 240 280...

Ngày tải lên: 21/06/2014, 11:20

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Báo cáo hóa học: " Research Article Energy-Efficient Reservation-Based Medium Access Control Protocol for Wireless Sensor Networks" doc

Báo cáo hóa học: " Research Article Energy-Efficient Reservation-Based Medium Access Control Protocol for Wireless Sensor Networks" doc

... Unsynchronized Low Duty-Cycle Protocols. Next, models for unsynchronized low duty-cycle protocols are defined. The unsynchronized low duty-cycle protocols allow the transmission of data frames on-demand ... although the protocol design itself is TDMA-based, it supports network dynamics and is therefore compared to the related contention-based protocols. 3. Energy Overhead in Channel Access MAC protocol ... t al  ( n DL +1 ) . (27) 5.5. Synchronized Low Duty-Cycle Protocols. Next, the syn- chronized low duty-cycle protocols are modeled. In synchro- nized protocols data transmissions occur in active periods as bursts....

Ngày tải lên: 21/06/2014, 11:20

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ICMPv6 Internet Control Message Protocol Version 6

ICMPv6 Internet Control Message Protocol Version 6

... 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 thức TCP/ IP cho phù hợp là ICMP (ICMPv6). Phiên ... gian có hiệu lực và được ưa thích. Host Report Router 131 Group Address a. Joining The Group Host Query Router 131 b. Monitoring The Group Host Report Router 131 c. Membership Continuation ... Query Type: 131 Code: 0 Checksum Reserved IP multicast Address b. Report Type: 132 Code: 0 Checksum Reserved IP multicast Address b. Report Hình 46: Group Membership Message Format - Như chúng ta đã...

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

... 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 thức TCP/ IP cho phù hợp là ICMP (ICMPv6). Phiên ... Host Report Router 131 Group Address a. Joining The Group Host Query Router 131 b. Monitoring The Group Host Report Router 131 c. Membership Continuation ... vật chủ cho đường rãnh. Thông điệp truy vấn được gửi từ đường rãnh cho vật chủ. Host Report Router Report Termination Hình 45 : Group Membership Message Hình 42: Thông báo yêu cầu trả...

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)

... Behavior Quiz 3) The ICMP port unreachable message means: a) The requested host doesn’t listen on the requested TCP port b) The requested host doesn’t listen on the requested UDP port c) The requested ... message 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) ... application layer activity that might represent a TCP/ IP application such as telnet. Next, we have the transport layer with such protocols as TCP and UDP that provide the end to end communication...

Ngày tải lên: 04/11/2013, 13:15

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Tài liệu chương 5:protocol,stack TCP/IP doc

Tài liệu chương 5:protocol,stack TCP/IP doc

... octets cho địachỉ host pClass B có đến 65.534 IP address. 1 Chương5 : PROTOCOL STACK TCP/ IP ü Tổngquan ü IP ü IP routing ü TCP vàUDP ü Applications : DNS, SMTP, FTP, HTTP, SNMP, … 14 IP address ... vớimặtnạmạngcon là 255.255.240.0 131.56.240.0 131.56.112.0 131.56.224.0 131.56.96.0 131.56.208.0 131.56 .80. 0 131.56.192.0 131.56.64.0 131.56.176.0 131.56.48.0 131.56.160.0 131.56.32.0 131.56.144.0...

Ngày tải lên: 13/12/2013, 22:15

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Tài liệu Lab 11.2.4 Protocol Inspector, TCP and HTTP doc

Tài liệu Lab 11.2.4 Protocol Inspector, TCP and HTTP doc

... Reflection How did this lab help to visualize the TCP protocol in action? _________________________________________________________________________________...

Ngày tải lên: 18/01/2014, 05:20

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Tài liệu Internet Control Message Protocol (ICMP) ppt

Tài liệu Internet Control Message Protocol (ICMP) ppt

... 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, ... 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 condition. ... a means to control the flow of traffic in an effort to ensure that the data can be reliably delivered. An important distinction to understand about ICMP is that it is an error-reporting mechanism,...

Ngày tải lên: 26/01/2014, 04:20

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