Explaining tcp ip to grandma

Transmission control protocol (tcp) provides a communication service between an application program and the internet protocol (ip) when an application program sends a large chunk of data across the internet using ip, instead of breaking the data into ip-sized packages with a series of ip requests, the software can issue a single request to tcp. I would ask her to imagine taking a 1,000 page letter, numbering the pages, and putting it into 1,000 envelopes and mailing it in 1000 pieces then putting it back in order on the other side, and mailing back a request to resend any pieces that were lost in the mail when she asks why anyone would. Tcp/ip commonly runs on a link layer like ethernet that link layer doesn't know anything about ip addresses ethernet transfers messages addressed with mac addresses, so in order for the network stack to transfer data to a specific node, it must do a lookup of the target/destination node's mac.

The tcp/ip book information is a little overkill for the route exam, but if you cut out reading is-is and multicast, it'd be very helpful, as these are both ccie level topics (although multicast is briefly mentioned in some of the ccnp material, depending on what you buy. Typical modbus tcp/ip server application, the unit id is set to 00 or ff, ignored by the server, and simply echoed back in the response. With the grandma consoles, grandma video, the network signal processor (nsp) and the digital installation dimmer dimma ma lighting offers a fully integrated ma system that has unrivalled solutions for sophisticated projects with complex system requirements. Tcp controls transmission between connected systems layer 4 osi model transport windowing is the process of sending data from one computer to another in tcp/ip version 4.

While the osi model is usually referenced when explaining network concepts, tcp/ip is a much better representation for explaining things before i go over the different layers, i want you to see this process from a big picture perspective. With this in mind, a new version of ip addresses was developed called ipv6, or internet protocol version 6, that would change the address size from 32-bit address to 128-bit addresses.

Tcp provides reliable and ordered delivery of data between applications running on hosts on a tcp/ip network because of its reliable nature, tcp is used by applications that require high reliability, such as ftp, ssh, smtp, http, etc. Transmission control protocol/internet protocol (tcp/ip) is the language a computer uses to access the internet it consists of a suite of protocols designed to establish a network of networks to provide a host with access to the internet. Tcp/ip breaks down your message (in its data form, because it is all electronic data) into packets and sends them out into the network it also adds headers to the message, which provide instructions (to the network and the destination computer) for special handling. The best known example of the transport layer is the transmission control protocol (tcp), which is built on top of the internet protocol (ip), commonly known as tcp/ip.

Explaining tcp ip to grandma

explaining tcp ip to grandma Tcp/ip is the underlying communication language of the internet in base terms, tcp/ip allows one computer to talk to another computer via the internet through compiling packets of data and sending them to right location.

The osi model has been very influential in the growth and development of protocol implementations, and it is quite common to see the osi terminology applied to tcp/ip figure 22 shows the relationship between the four-layer tcp/ip standard and the seven-layer osi model. Tcp/ip: a user retrieves a web page from a server in new york by typing a url into a browser and clicking the enter key the server receives the request, finds the page on its hard drive and sends it back to the user. Tcp/ip protocol suite communications between computers on a network is done through protocol suits the most widely used and most widely available protocol suite is tcp/ip protocol suite.

  • A video from 2000 explaining tcp/ip this feature is not available right now please try again later.
  • Network interface layer the lowest level of the tcp/ip architecture is the network interface layer it corresponds to the osi physical and data link layers.

Introduction to the osi model compare the layers of the osi and tcp/ip models osi model: • layer 1—physical model to explain how different networking. So, if a tcp/ip address needs to comunicate with another, is just uses the tcp/ip address but the network devices need to know to which network card that message is going, so they, somehow, translate the tcp/ip address with to the mac address. Introduction tcp/ip is the most used network protocol nowadays in this tutorial we will explain how it works in a very easy to follow language.

explaining tcp ip to grandma Tcp/ip is the underlying communication language of the internet in base terms, tcp/ip allows one computer to talk to another computer via the internet through compiling packets of data and sending them to right location.
Explaining tcp ip to grandma
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