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- Hardware & Networking Notes
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Hardware & Networking Notes
Computer Networks is nothing but many computers linked together. These are multiple computers having connections. Hardware in simple terms can be said as parts of computer system. These can be devices which are used to form a network. The hardware of computer mainly consists of components that makes processing of data possible.
As you can see there are many difference between Computer Hardware vs Networking. Computer hardware and Networking are two different things. Networks enable file sharing, resource sharing, and protection of data in any network. Hardware enables the setup of any system. This can be a network or just a normal working computer system. It is vital to have the proper hardware and the best network connectivity , be it with the internal network or the external network.
Hardware is what makes a computer system to work. Without hardware, a computer cannot function properly. CPU consists of hardware and which acts to be the brain of the computer. In short it the basis of any system that exists. Be it any computer system or network system. A computer network system is made up of software and has linked protocols that allow a set of a computer network which can be used. The protocols defined are standard and are followed by everyone who needs to set up a network.
A network is basically a connection between multiple computers. It enables all systems in a network to connect with each other whenever required. These include hard disks, cameras. A system also uses character devices which the driver uses to communicate by sending and receiving single characters. The components that are in a network include parts that are needed for installing a network. These can vary with the different networks that can be created. These hardware components that are needed include cable, Hub, Switch, NIC network interface card , modem and router.
Some of the components can be removed without effect subject to the type of network. A computer system can be created with the help of hardware. But this system without any software will just be a showpiece. A system to work efficiently needs various kinds of software. To create a network also software are required.
The software is the driving force which instructs all network components to operate together. This instructs to follow the layers of software, having its own functions. It also has an OSI reference model which defines the different layers. By defining these two software protocols all different kinds of computer systems can communicate with each other by using these same set of rules irrespective of the different hardware and software that are being used by the different systems in the network.
Hardware is the backbone of any system. The two major advantages of hardware which usually go unnoticed are as below. People usually like buying hardware devices more than any software. A user hardly subscribes to Amazon Prime but will always love to have the latest hardware like tablets, hard drives, mobiles, RAM, etc. In addition to this, it is cheap with recurring benefits. If the point of sale is hardware then there will always be some value to it. All hardware companies used various products.
It has connected hardware which has thousands of possibilities like feature upgrades, premium service, promotions, automated supply replenishment, and data monetization. Networking has many benefits. Some of these include: File sharing : A user can easily share data between various users and access it remotely on local machine whenever required. Resource sharing: Network makes it possible to share various peripheral devices like printers, scanners, and copiers. It, as a result, saves money.
Sharing internet connection: It is the most cost-efficient way and protects your system from different viruses when a system is in a shared network. Increase storage capacity: A user can access different files and multimedia files like images, videos, music, etc. It also has cost benefits as all information is being stored in a centralized database.
Computer Network Tutorial
For the remainder of this text, the term networkwill be used to mean computer network. A plotter is used to create high-quality visuals on paper. It is a device used to move cursor position on a monitor screen. Floppy disks are primarily used on PCs. Create files and store them in one computer, access those files from the other computer s connected over the network. Hardware is any part of the computer that you can touch.
Hardware and Networking Book PDF Free Download
Our Computer Networking Tutorial is designed for beginners and professionals. Our Computer Network tutorial includes all topics of Computer Network such as introduction, features, types of computer network, architecture, hardware, software, internet, intranet, website, LAN, WAN, etc. A computer network is a set of devices connected through links.
It hosts the several applications that run on a computer and handles the operations of computer hardware. Users and application programs access the services offered by the operating systems, by means of system calls and application programming interfaces. In short, operating system enables user interaction with computer systems by acting as an interface between users or application programs and the computer hardware. Here is an overview of the different types of operating systems.
Networking hardware , also known as network equipment or computer networking devices , are electronic devices which are required for communication and interaction between devices on a computer network. Specifically, they mediate data transmission in a computer network.
Hardware & Networking
Switches , routers , and wireless access points are the essential networking basics. Through them, devices connected to your network can communicate with one another and with other networks, like the Internet. Switches, routers, and wireless access points perform very different functions in a network. Switches are the foundation of most business networks. A switch acts as a controller, connecting computers, printers, and servers to a network in a building or a campus. Switches allow devices on your network to communicate with each other, as well as with other networks, creating a network of shared resources. Through information sharing and resource allocation, switches save money and increase productivity.
Computer network notes lecture notes, notes, PDF free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material. Components of a Local Area Network Like any other data communication network, a local area network is composed of three basic hardware elements: a. In , Steve Jobs built the first Apple computer. Nodes are connected to the bus cable by drop lines and taps. Tables: On-line transparency masters of all tables from the book in PDF format.
Upgrading and Repairing PCs 6thth editions book is available in pdf format free of charge from informIT. Upgrading and Repairing PCs is the runaway best-selling PC hardware book of all time and one of the best-selling computer books ever! This 16th Edition is loaded with the most up-to-date hardware information anywhere. Books on software engineering typically portray software as if it exists in a vacuum with no relationship to the wider system. This is wrong because a system is more than software. It is comprised of people, organizations, processes, hardware, and software.