siege

Basic InternetworkingInternetworking elements:The diagram shows elements of a typical network, including devices, media, and services, tied together by rules, that work together to send messages.

Communication over the networkThe Elements of CommunicationCommunication begins with a message, or information, that must be sent from one individual or device to another. People exchange ideas using m

Application Layer ISO OSI Functionality and ProtocolsApplication Layer and Applications - The Interface Between the NetworksOSI and TCP/IP ModelThe Open Systems Interconnection reference model is a lay

OSI Transport LayerRoles of the Transport LayerPurpose of the Transport LayerThe Transport layer provides for the segmentation of data and the control necessary to reassemble these pieces into the vari

OSI Network LayerIPv4Network Layer - Communication from Host to HostThe Network layer, or OSI Layer 3, provides services to exchange the individual pieces of data over the network between identified en

Addressing the Network - IPv4IPv4 AddressesThe Anatomy of an IPv4 AddressEach device on a network must be uniquely defined. At the Network layer, the packets of the communication need to be identified

DataLink LayerDataLink Layer - Accessing the MediaData Link Layer - Supporting & Connecting to Upper Layer ServicesThe Data Link layer provides a means for exchanging data over a common local media. T

Basic InternetworkingInternetworking elements:The diagram shows elements of a typical network, including devices, media, and services, tied together by rules, that work together to send messages. We us