Chapter 15 - KSU Web Home
... The ability of software and hardware on multiple machines and from multiple commercial vendors to communicate Open systems Systems based on a common model of network architecture and a suite of protocols used in its implementation ...
... The ability of software and hardware on multiple machines and from multiple commercial vendors to communicate Open systems Systems based on a common model of network architecture and a suite of protocols used in its implementation ...
COP 4930 Computer Network Projects
... Forms a forest of names with the rightmost, top-level, domain as the root Software translates to IP address ...
... Forms a forest of names with the rightmost, top-level, domain as the root Software translates to IP address ...
Computer Networks
... nodes, some of which are connected by links. A given node may have links to many others. Network topology is determined only by the configuration of connections between nodes; it is therefore a part of Graph theory. Distances between nodes, physical interconnections, (Communication by means of trans ...
... nodes, some of which are connected by links. A given node may have links to many others. Network topology is determined only by the configuration of connections between nodes; it is therefore a part of Graph theory. Distances between nodes, physical interconnections, (Communication by means of trans ...
Week 4 Network Layer and Routing
... is connectionless, because you can send a letter to someone completely out of the blue. On the other hand, the telephone system is connection orientated, because you have to close to one half and make a connection before you can talk to them. ...
... is connectionless, because you can send a letter to someone completely out of the blue. On the other hand, the telephone system is connection orientated, because you have to close to one half and make a connection before you can talk to them. ...
Chapter 1. Introduction to Data Communications
... Presentation: formats data for presentation to the user, provides data interfaces, data compression and translation between different data formats Session: responsible for initiating, maintaining and terminating each logical session between sender and receiver Transport: deals with end-to-end issues ...
... Presentation: formats data for presentation to the user, provides data interfaces, data compression and translation between different data formats Session: responsible for initiating, maintaining and terminating each logical session between sender and receiver Transport: deals with end-to-end issues ...
Chapter 3 OSI Model
... – Single node to node link can be shared by many packets over time – Packets queued and transmitted as fast as possible ...
... – Single node to node link can be shared by many packets over time – Packets queued and transmitted as fast as possible ...
TCOM 509 – Internet Protocols (TCP/IP) Lecture 03
... hosts • transport layer: logical communication between processes (allow multiple applications to run simultaneously on a given host) ...
... hosts • transport layer: logical communication between processes (allow multiple applications to run simultaneously on a given host) ...
3rd Edition: Chapter 4
... and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the following: If you use these slides (e.g., in a class) that you mention their source (after all, we’d like people to use our book!) I ...
... and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the following: If you use these slides (e.g., in a class) that you mention their source (after all, we’d like people to use our book!) I ...
CCNA 1 Module 10 Routing Fundamentals and Subnets
... data between nodes on different networks. In order for a protocol to be routable, it must provide the ability to assign a network number and a host number to each individual device. These protocols also require a network mask in order to differentiate the two numbers. The reason that a network mask ...
... data between nodes on different networks. In order for a protocol to be routable, it must provide the ability to assign a network number and a host number to each individual device. These protocols also require a network mask in order to differentiate the two numbers. The reason that a network mask ...
Cross layer design for Wireless networks
... Comments & practical consideration Relay send only useful side information over the channel The relay load is chosen as the minimal value which maximize the global rate Each sender and relay can derivate the number of needed redundant packets if it know the packet loss probability matrix Th ...
... Comments & practical consideration Relay send only useful side information over the channel The relay load is chosen as the minimal value which maximize the global rate Each sender and relay can derivate the number of needed redundant packets if it know the packet loss probability matrix Th ...
Ch06
... In 1973 it is TCP/IP In 1978 they became TCP and IP (two protocols) Mostly done at UC Berkeley and shipped with its version of UNIX ...
... In 1973 it is TCP/IP In 1978 they became TCP and IP (two protocols) Mostly done at UC Berkeley and shipped with its version of UNIX ...
The Network Layer
... A basic idea is to allocate the remaining class C networks (more than 2 million, and later A and B) in variable sized blocks of 254 addresses, a site needing 8000 addresses then gets 32 contiguous class C networks. The world was divided up into 4 zones to easy hierarchical routing. A site outside Eu ...
... A basic idea is to allocate the remaining class C networks (more than 2 million, and later A and B) in variable sized blocks of 254 addresses, a site needing 8000 addresses then gets 32 contiguous class C networks. The world was divided up into 4 zones to easy hierarchical routing. A site outside Eu ...
test 1 - answer
... a) The browser extract hostname, www.somesites.com, from the URL and passes the hostname to the client side of the DNS application. b) The DNS client sends a query containing the hostname to a DNS server. c) The DNS client receives a reply, which includes the IP address for the hostname. d) Once the ...
... a) The browser extract hostname, www.somesites.com, from the URL and passes the hostname to the client side of the DNS application. b) The DNS client sends a query containing the hostname to a DNS server. c) The DNS client receives a reply, which includes the IP address for the hostname. d) Once the ...
Lecture 6
... Layers of a Network • Networking is complex • Networking is divided into several layers • Each layer represents a different level of abstraction between the physical hardware and the information to be transmitted • Layering: the grouping of the communication functions into related and manageable se ...
... Layers of a Network • Networking is complex • Networking is divided into several layers • Each layer represents a different level of abstraction between the physical hardware and the information to be transmitted • Layering: the grouping of the communication functions into related and manageable se ...
Network Layer
... Link State Routing Algorithm 1. Each router is responsible for meeting its neighbors and learning their names. 2. Each router constructs a link state packet (LSP) which consists of a list of names and cost for each of its neighbors. 3. The LSP is transmitted to all other routers. Each router stores ...
... Link State Routing Algorithm 1. Each router is responsible for meeting its neighbors and learning their names. 2. Each router constructs a link state packet (LSP) which consists of a list of names and cost for each of its neighbors. 3. The LSP is transmitted to all other routers. Each router stores ...
Architecture
... If information associated with an entity is lost, then the entity itself must have been lost ...
... If information associated with an entity is lost, then the entity itself must have been lost ...
logical topology
... controlled by the PC an operates at the data link layer. • A ‘protocol’ such as TCP/IP, NetBeui, Ipx/Spx etc. These are components which amongst other things control how information is ‘routed’ in networks. • Protocols are sometimes described as ‘sets of rules’ for network operation. • ‘Protocols’ o ...
... controlled by the PC an operates at the data link layer. • A ‘protocol’ such as TCP/IP, NetBeui, Ipx/Spx etc. These are components which amongst other things control how information is ‘routed’ in networks. • Protocols are sometimes described as ‘sets of rules’ for network operation. • ‘Protocols’ o ...
PPT
... This can be done to an extent by ‘tunneling’. Make multiple physical layers look like one layer to the IP layer by encapsulating layer 2 packets in other layer 2 packets ...
... This can be done to an extent by ‘tunneling’. Make multiple physical layers look like one layer to the IP layer by encapsulating layer 2 packets in other layer 2 packets ...
Chapter 1 Introduction 1.1
... Those LANs had very different hardware and network protocols Protocol example: TCP/IP, IPX (from Novell) Topics discussed in this section: A Brief History The Internet Today (ISPs-Internet Service Providers) ...
... Those LANs had very different hardware and network protocols Protocol example: TCP/IP, IPX (from Novell) Topics discussed in this section: A Brief History The Internet Today (ISPs-Internet Service Providers) ...
Technology Directions for IP Infrastructure
... – In-band management model – Query-response polling architecture using a structured set of query variables ...
... – In-band management model – Query-response polling architecture using a structured set of query variables ...
Powerpoint
... TCP/IP based interconnection demonstrated linking SATNET, PRNET and ARPANET in a path leading from Menlo Park, CA to Univ. College London and back to USC/ISI (Marina del Ray, CA) 1978 – TCP split into TCP and IP ...
... TCP/IP based interconnection demonstrated linking SATNET, PRNET and ARPANET in a path leading from Menlo Park, CA to Univ. College London and back to USC/ISI (Marina del Ray, CA) 1978 – TCP split into TCP and IP ...
chapter1
... A set of rules for communications Implemented in software and hardware Building blocks of a network architecture Each protocol object has two different interfaces – service interface: operations on this protocol – peer-to-peer interface: messages exchanged with peer ...
... A set of rules for communications Implemented in software and hardware Building blocks of a network architecture Each protocol object has two different interfaces – service interface: operations on this protocol – peer-to-peer interface: messages exchanged with peer ...
Wireless Mesh Network (WMN)
... • integration with multiple wireless NTKs • hot topic for research – academic and industrial ...
... • integration with multiple wireless NTKs • hot topic for research – academic and industrial ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.