
Teleinformatique
... ISO/IEC 8327-1:1996 Information technology -- Open Systems Interconnection -- Connection-oriented Session protocol: Protocol specification ISO/IEC 8649:1996 Information technology -- Open Systems Interconnection -- Service definition for the Association Control Service Element ISO 8571-2:1988 Inform ...
... ISO/IEC 8327-1:1996 Information technology -- Open Systems Interconnection -- Connection-oriented Session protocol: Protocol specification ISO/IEC 8649:1996 Information technology -- Open Systems Interconnection -- Service definition for the Association Control Service Element ISO 8571-2:1988 Inform ...
No Slide Title
... •Requires all end stations to convert information into small, fixed- sized “cells” •Cells are placed on appropriate virtual channel ...
... •Requires all end stations to convert information into small, fixed- sized “cells” •Cells are placed on appropriate virtual channel ...
Network Applications
... • Note: applications with P2P architectures have client processes & server processes • Peers in P2P architectures have both client and server functionalities ...
... • Note: applications with P2P architectures have client processes & server processes • Peers in P2P architectures have both client and server functionalities ...
L02 - Bad Request
... • The piece of information that allows the censor to identify content to be blocked is referred to as the censorship trigger • Example: IP address, hostname, URL, keywords etc. Blocking: The technical means used to restrict access to the content • Example: dropping packets, forging TCP RST packets o ...
... • The piece of information that allows the censor to identify content to be blocked is referred to as the censorship trigger • Example: IP address, hostname, URL, keywords etc. Blocking: The technical means used to restrict access to the content • Example: dropping packets, forging TCP RST packets o ...
Explain how the TCP/IP protocols correlate to layers of
... TCP, IP, UDP, ARP Developed by Department of Defense ARPANET (1960s) Internet precursor Popularity Low cost Communicates between dissimilar platforms Open nature Routable Spans more than one LAN (LAN segment) Flexible Runs on combinations of network operating systems or network media Dis ...
... TCP, IP, UDP, ARP Developed by Department of Defense ARPANET (1960s) Internet precursor Popularity Low cost Communicates between dissimilar platforms Open nature Routable Spans more than one LAN (LAN segment) Flexible Runs on combinations of network operating systems or network media Dis ...
Dia 1
... AADL packages and Ada packages are similar Can we use packages to introduce structure in the model? UDP/ICMP UDP/ICMP-frame ...
... AADL packages and Ada packages are similar Can we use packages to introduce structure in the model? UDP/ICMP UDP/ICMP-frame ...
IP-Forwarding
... Routers forward packets based on the destination address at network layer ( Layer 3 ) ...
... Routers forward packets based on the destination address at network layer ( Layer 3 ) ...
網路與通信協定
... Provides a means of obtaining information from, and sending information to, network devices. Based on the manager-agent model. Uses Management Information Bases (MIBs) to exchange information between the manager and the agent. Using the SNMP protocol, a manager can query and modify the status an ...
... Provides a means of obtaining information from, and sending information to, network devices. Based on the manager-agent model. Uses Management Information Bases (MIBs) to exchange information between the manager and the agent. Using the SNMP protocol, a manager can query and modify the status an ...
Congestion
... more work (retrans) for given “goodput” unneeded retransmissions: link carries multiple copies of pkt ...
... more work (retrans) for given “goodput” unneeded retransmissions: link carries multiple copies of pkt ...
1.8 History of Computer Networking and the Internet
... The first published work on packet-switching techniques was that of Leonard Kleinrock |Kleinrock 1961; Kleinrock 1964], then a graduate student at MIT. Using queuing theory, Kleinrock's work elegantly demonstrated the effectiveness of the packet-switching approach for bursty traffic sources. In 196 ...
... The first published work on packet-switching techniques was that of Leonard Kleinrock |Kleinrock 1961; Kleinrock 1964], then a graduate student at MIT. Using queuing theory, Kleinrock's work elegantly demonstrated the effectiveness of the packet-switching approach for bursty traffic sources. In 196 ...
Introduction - Communications
... This module covers data link layer issues, such as local area networks (LANs) and point-to-point links, Ethernet, and the Point-to-Point Protocol (PPP). ...
... This module covers data link layer issues, such as local area networks (LANs) and point-to-point links, Ethernet, and the Point-to-Point Protocol (PPP). ...
PPT
... This module covers data link layer issues, such as local area networks (LANs) and point-to-point links, Ethernet, and the Point-to-Point Protocol (PPP). ...
... This module covers data link layer issues, such as local area networks (LANs) and point-to-point links, Ethernet, and the Point-to-Point Protocol (PPP). ...
Ethernet - wmmhicks.com
... The router looks at the IP address of a packet. It decides which network this address is on. If it knows the network it forwards the packet. If it does not know the network it drops the packet. 25-May-17 ...
... The router looks at the IP address of a packet. It decides which network this address is on. If it knows the network it forwards the packet. If it does not know the network it drops the packet. 25-May-17 ...
Computer networking devices are units that mediate data in a
... Switch: a device that allocates traffic from one network segment to certain lines (intended destination(s)) which connect the segment to another network segment. So unlike a hub a switch splits the network traffic and sends it to different destinations rather than to all systems on the network. Work ...
... Switch: a device that allocates traffic from one network segment to certain lines (intended destination(s)) which connect the segment to another network segment. So unlike a hub a switch splits the network traffic and sends it to different destinations rather than to all systems on the network. Work ...
Software Fault Tolerance – The big Picture
... • The CAN protocol does not specify an application layer. ...
... • The CAN protocol does not specify an application layer. ...
ECE 354 Lab3
... The Segment Header includes the Source Port, Destination Port, Length of Segment, and Checksum The Source and Destination Port numbers can be determined by the user, but the Length and Checksum will have to be calculated. ...
... The Segment Header includes the Source Port, Destination Port, Length of Segment, and Checksum The Source and Destination Port numbers can be determined by the user, but the Length and Checksum will have to be calculated. ...
Review of Underlying Network Technologies
... Called internet gateways or internet routers IP router & IP gateway used interchangeably ...
... Called internet gateways or internet routers IP router & IP gateway used interchangeably ...
View File - UET Taxila
... The term telecommunication means communication at a distance. The word data refers to information presented in whatever form is agreed upon by the parties creating and using the data. Data communications are the exchange of data between two devices via some form of transmission medium such as a wire ...
... The term telecommunication means communication at a distance. The word data refers to information presented in whatever form is agreed upon by the parties creating and using the data. Data communications are the exchange of data between two devices via some form of transmission medium such as a wire ...
BCS THE CHARTERED INSTITUTE FOR IT COMPUTER NETWORKS BCS HIGHER EDUCATION QUALIFICATIONS
... This question is about fibre optic transmission systems. a) Explain how data is transmitted along a fibre optic cable and what advantages fibre optics has over copper cable. (12 marks) b) Briefly explain how wave division multiplexing (WDM) is able to increase the amount of data that can be transmit ...
... This question is about fibre optic transmission systems. a) Explain how data is transmitted along a fibre optic cable and what advantages fibre optics has over copper cable. (12 marks) b) Briefly explain how wave division multiplexing (WDM) is able to increase the amount of data that can be transmit ...
View File
... The term telecommunication means communication at a distance. The word data refers to information presented in whatever form is agreed upon by the parties creating and using the data. Data communications are the exchange of data between two devices via some form of transmission medium such as a wire ...
... The term telecommunication means communication at a distance. The word data refers to information presented in whatever form is agreed upon by the parties creating and using the data. Data communications are the exchange of data between two devices via some form of transmission medium such as a wire ...
Internet protocol suite

The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP, because among many protocols, the Transmission Control Protocol (TCP) and the Internet Protocol (IP) is the accepted and most widely used protocol in Internet. Often also called the Internet model, it was originally also known as the DoD model, because the development of the networking model was funded by DARPA, an agency of the United States Department of Defense.TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication technologies for a single network segment (link); the internet layer, connecting hosts across independent networks, thus establishing internetworking; the transport layer handling host-to-host communication; and the application layer, which provides process-to-process application data exchange.The TCP/IP model and related protocol models are maintained by the Internet Engineering Task Force (IETF).