'Tcp udp' diaporamas de présentation

? 10 ? ????????????

? 10 ? ????????????. ???? ??????? ?????????. 10.1 ???????. 10.1.1 Ping ?? ??? ping [-t] [-a] [-n count] [-l length] [-f] [-i ttl] [-v tos] [-r count] [-s count] [-j computer-list] | [-k computer-list] [-w timeout] destination-list ??? -t ????????? IP ???????????? Ctrl+C ?????

1.67k views • 146 slides

Network Security

951 views • 82 slides

ViewPoint8000 ???? - ???????

ViewPoint8000 ???? - ???????. H323 ???? ???? NAT ???? ?????????? ViewPoint ???????? ???????. H.323 ??????????. H.323 ????????? QoS ?????????? PBN ? Packet Based Networks ????????????????????????????????? H.323 ???????????????????????.

700 views • 58 slides

Novel Function Placement of Congestion Control Building Blocks in the Internet

Novel Function Placement of Congestion Control Building Blocks in the Internet. Kartikeya Chandrayana. Outline. Review Randomized TCP Uncooperative Congestion Control virtual AQM Conclusions. Congestion Control. Internet Meltdown Need for congestion control.

680 views • 54 slides

TCP/IP ????

TCP/IP ????. Opensource TaskForce NCHC , Taiwan. ????. ? . ?????? : ? . ?????? ? . ??????. ? . ??????. 1.OSI ???? 2.TCP/IP ???? 3.OSI vs TCP/IP 4. ??????. OSI ????. TCP/IP ????. ??? (IP)

646 views • 48 slides

CompTIA Network +

CompTIA Network +. Chapter 2 Dissecting the OSI Model. Objectives. What is the purpose of a Network model? What are the layers of the OSI model? What are the characteristics of each layer of the OSI model? How does the TCP/IP stack compare to the OSI model?

961 views • 46 slides

Network Security Issues

506 views • 35 slides

Introduction to Networking and TCP/IP

Introduction to Networking and TCP/IP. J. H. Wang Jun. 8, 2005. Outline. Networking Basics Sockets Remote Procedure Call. Networking. Layering ISO OSI 7-layer model Physical, data link, network, transport, session, presentation, application TCP/IP model

579 views • 32 slides

OSI Transport Layer

455 views • 29 slides

Firewalls

463 views • 29 slides

Anomaly Detection and Mitigation

Anomaly Detection and Mitigation. Outline. DoS and DDoS Anomaly Detection and Mitigation Systems Cisco DDoS Anomaly Detection and Mitigation Solutions Cisco Traffic Anomaly Detector Cisco Guard DDoS Mitigation Example. Denial of Service Attack. Denial of Service ( DoS )

382 views • 19 slides

Transmitting and Tracking Packets of Data Through The TCP and UDP Network Protocols

Transmitting and Tracking Packets of Data Through The TCP and UDP Network Protocols. Todd Deshane Ashwin Venkatraman McNair Program Clarkson University. Overview . Transmission Control Protocol (TCP) User Datagram Protocol (UDP) Research questions and methodology

299 views • 18 slides

Quality of Service Issues in Multi-Service Wireless Internet Links

Quality of Service Issues in Multi-Service Wireless Internet Links. George Xylomenos and George C. Polyzos Department of Informatics Athens University of Economics and Business Athens 10434, Greece polyzos@aueb.gr http://dias.aueb.gr/~gcp/ Tel.: +30-1-8203-650, Fax: +30-1-8203-325. Outline.

295 views • 18 slides

Dean Cheng ( dean.cheng@huawei ) Jouni Korhonen ( jouni.nospam@gmail )

RADIUS Extensions for Port Set Configuration and Reporting draft-cheng-behave-cgn-cfg-radius-ext-07. Dean Cheng ( dean.cheng@huawei.com ) Jouni Korhonen ( jouni.nospam@gmail.com ) Mehamed Boucadair ( mohamed.boucadair@oragne.com )

290 views • 15 slides

ECE-8843 csc.gatech/copeland/jac/8843-03/ Prof. John A. Copeland

ECE-8843 http://www.csc.gatech.edu/copeland/jac/8843-03/ Prof. John A. Copeland john.copeland@ece.gatech.edu 404 894-5177 fax 404 894-0035 Office: GCATT Bldg 579 email or call for office visit, or call Kathy Cheek, 404 894-5696 Chapter 6a - IPsec (IP Secure)

278 views • 14 slides

SENA

SENA. Secure Terminal Server, STS Series. One-Stop Solution in Device Networking. March, 2004. March, 2002. Table of Contents. Overview Functions & Features Operation modes Security PC Card support Event handling Data logging. Overview (1). Linux-based Open platform (kernel 2.4.2)

275 views • 13 slides

Stargate Development Environment

Stargate Development Environment. Jun Yi For the wireless sensor networks class in 2010 University of Notre Dame. Outline. Hardware Platform Programming Environment Setup Wireless Setup Connection with Motes. Hardware. Connect to Stargate from your PC. Serial connection

285 views • 13 slides

Routing

Routing. ROUTING. Routing. Router. A router is a device that determines the next network point to which a packet should be forwarded toward its destination Allow different networks to communicate with each other

258 views • 11 slides

ACL

ACL. CK NG Technical Marketing. Speaker 2006/XX/XX. Speaker 2007/XX/XX. WWW.Edge-Core.com. www.Edge-Core.com. Access Control List. The Benefits of ACL Firewall from the edge Prevent unauthorized device from access the network Restrict access to network resources

323 views • 10 slides

Lecture 5: TCP/IP

162 views • 6 slides