Category: Class 10 Computer

The logical connection of nodes in a computer network is called network architeture. In this chapter, we will discuss network architecture, its types, along with their advantages and disadvantages. Summary Network architecture is the logical structure that determines the nature of data flow in a network. There are three common types of network architecture: Client/Server…

In this chapter, we will discuss network topology; and four types of network topologies, along with their advantages and disadvantages.

E-mail is an electronic means of sending letters, along with attachments, in a fast, easy and economic way. In this chapter, we will discuss E-mail, its advantages and disadvantages, E-mail accounts, and other terms related to it. Summary E-mail is a widely used service of the Internet and has made the exchange of both formal…

Internet is a global platform formed by connecting millions of computers to make worldwide communication. In this chapter, we will discuss Internet and its various services that have made our modern day life easier, faster and more comfortable. Summary Internet is the largest network of networks. Internet is an example of Wide Area Network (WAN).…

On the basis of geographical coverage area, computer networks are categorized into four types. In this chapter, we will discuss all four types of computer network, their geographical coverage area, average speed, and features. Summary Four types of computer networks are: PAN, LAN, MAN and WAN. Personal Area Network is a computer network formed by connecting…

In order to establish a computer network between two or many computer devices, we need certain hardware and physical devices or elements. In this chapter, we will study elements of computer network categorized into two groups: Software Elements and Hardware Elements. Summary Software elements help to establish logical connection in between the various computing devices.…

Computer Network is a group of computer interconnected to each other for communication and sharing of resources. In this chapter, we will discuss definition of computer network, its advantages, and disadvantages. Summary Computer network is just a group of computers that are connected together. Inexpensive system, sharing of resources, strong security mechanism, and higher storage…

Transmission medium is the possible roadway through which data can travel from the sender to the receiver in a computer network. In this chapter, we will discuss transmission media, its types, and concept of bit and bandwidth. Summary Transmission media is a basic requirement to establish a computer network. There are generally two types of…