Computer network ppt

Computer network ppt

The networks in a computer are built with a great combination of software and hardware.

Free Computer Network PowerPoint Template

The main purpose of the networks is to facilitate communication through video conferencing, email, instant messaging, etc.

Additionally, the multiple users are enabled to share a single hardware device, such as a scanner or printer. There are many different types of computer networks and some of them are stated below:.

LAN is one of the simplest types of computer networks in which computers are connected together over the span of small distances. This type of network is perfect for sharing resources like printers or data storage. In a personal area network, there is an interconnection of information technology that organized around an individual person typically within a range of 10 meters.

This type of computer network can also be interconnected without any need for wires to the internet. A WAN is a complex type of computer network that connects the computer together over larger distances.

It allows them to have communication no matter how far they are from each other. One of the best examples of a WAN is internet through computers can connect all around the world. There is an involvement of a computer network that spreads across the whole city in the metropolitan area network.

It is bigger than a LAN and covers an area that can range from many miles to ten miles. Here are some advantages of computer networks you need to aware about:. The major benefit of computer networks for large companies is that lots of resources can be shared to all the staff through it. It assures that the resources needed for the completing operation can be shared completely. The computer networks allow multiple users to access the same data from a remote location at the same time.

One of the most common examples is the global web that can be accessed by everyone from a different place at the same time. There is a very low cost involved in installing the networking software on the computers or any other device.

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Moreover, it is a highly flexible technology that allows the users to explore all the things regarding the essential products.

Although it seems perfect in usage, but still there are some disadvantages associated with it:. There is a chance that the security can be at risk because a larger size of people uses a computer network and share files. There are many illegal activities involved over the internet from time to time and users need to be careful about that. There is a great involvement of computers in this technology and it makes the people get relied on them instead if making some physical effort.

It can have a bad effect on the health of the people.

Computer Networking - PowerPoint PPT Presentation

Presently, a computer network has become one of the important factors in the information technology market. Almost all the companies require the computer networking at some point. Only there is a need for effective use of computer networks for overcoming the communication problems.

computer network ppt

Content of the Seminar and pdf report for Computer Networks. All you need to do is just click on the download link and get it.Open system: A system which is connected to the network and is ready for communication.

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There are also multiple devices or mediums which helps in the communication between two different devices which are known as Network devices. Ex: Router, Switch, Hub, Bridge. The layout pattern using which devices are interconnected is called as network topology. It is a reference model that specifies standards for communications protocols and also the functionalities of each layer. Protocol: A protocol is the set of rules or algorithms which define the way how two entities can communicate across the network and there exists different protocol defined at each layer of the OSI model.

Length of the IP address is bits. Hence we have 2 32 IP addresses available. Any host may have multiple applications running, and each of this application is identified using the port number on which they are running. Port number is a bit integer, hence we have 2 16 ports available which are categorized as shown below:.

This also provides the information of our DNS Server. It is used to convert the IP address to its corresponding Physical Address i. MAC Address. As the name suggests, it provides the IP address of the device given a physical address as input.

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View by Category Toggle navigation. Products Sold on our sister site CrystalGraphics. Title: Basic networking concepts. Tags: basic computer concepts network networking topology. Latest Highest Rated.

computer network ppt

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Types of Computer Network

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Signed out You have successfully signed out and will be required to sign back in should you need to download more resources. On-line Supplement.A computer network is a group of computer systems and other computing hardware devices that are linked together through communication channels to facilitate communication and resource-sharing among a wide range of users. One of the earliest examples of a computer network was a network of communicating computers that functioned as part of the U.

Toggle navigation Menu. Home Dictionary Tags Networking. Computer Network Last Updated: August 30, Definition - What does Computer Network mean? Networks are commonly categorized based on their characteristics. Techopedia explains Computer Network One of the earliest examples of a computer network was a network of communicating computers that functioned as part of the U.

It is this network that evolved to become what we now call the internet. Networks are used to: Facilitate communication via email, video conferencing, instant messaging, etc.

Enable multiple users to share a single hardware device like a printer or scanner.

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Enable file sharing across the network. Allow for the sharing of software or operating programs on remote systems. Make information easier to access and maintain among network users.

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View by Category Toggle navigation. Products Sold on our sister site CrystalGraphics. Tags: basics networking. Latest Highest Rated. Signaling protocols are used to transmit data as 1s and 0s.

Protocols provide a common language for communication hosts. Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, PowerShow.

Computer Networks Seminar PDF Report, PPT

And, best of all, most of its cool features are free and easy to use. You can use PowerShow. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free.

computer network ppt

Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. That's all free as well! For a small fee you can get the industry's best online privacy or publicly promote your presentations and slide shows with top rankings.

But aside from that it's free. We'll even convert your presentations and slide shows into the universal Flash format with all their original multimedia glory, including animation, 2D and 3D transition effects, embedded music or other audio, or even video embedded in slides. All for free. Most of the presentations and slideshows on PowerShow. You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all.

Check out PowerShow. There is truly something for everyone! Related More from user. Promoted Presentations. World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from.

They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect.


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