Cloud Computing

What is Cloud Computing?

Cloud computing is a general term for anything that involves storing data, accessing data and programs over the internet instead of your computer’s hard drive. It is usually classified on the basis of location or on the service that the cloud is offering. The name “cloud computing” that often used to represent the Internet in flowcharts and diagrams.

Cloud Computing Based on Service

The four categories of cloud computing based on service are such as Infrastructure as a service (IaaS), Platform as a service (PaaS), Software as a service (SaaS), and Function as a service (FaaS). These are also called the cloud computing stack because they on top of one another.

Cloud Computing Based on Location

The four types of cloud computing based on location are such as public cloud, private cloud, hybrid cloud, and community cloud. They are compare to provide different levels of security and management requirements, it will depend on which type of data you are working with.

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Virtual Private Network (VPN)

What is Virtual Private Network (VPN)? A virtual private network (VPN) is a secure connection between two private networks over a public network (in other words, over the Internet). All the data that flows over the VPN is encrypted. So anyone who steals packets from the VPN will find them unintelligible; only the parties on either end of the VPN are able to decrypt the packets. VPN connections are often called tunnels. Because they provide an isolated pathway from one point to another through the Internet. The only way to gain meaningful access to a VPN tunnel is at either end. Example for VPN Connections VPNs are used for There are two common uses for VPNs: To provide remote workers with secure access to your company network: To do that, you set up a VPN on the router, and then provide your remote workers with the credentials necessary to access the VPN. The remote workers can run a software VPN client on their home computers or laptops to connect to

VERSION CONTROL TOOL (SVN)

VERSION CONTROL TOOL In Project development several team members will be available Each developers will be developing some components in project All the developers may not be available in same office/location Q-1) How to integrate all the developers code ? Q-2) How to track changes happening to source code ? For the above two problems, Version Control Tool is the solution Version Control Tool provides Storage Capacity to store our project source code Version Control Tool provides Monitored Access (Who/When/Why/What) There are several version control tools are available in the market · SVN (Subversion) · GIT HUB · Bit Bucket etc… SVN SVN stands for Subversion SVN is an Opensource software SVN is a version control software SVN follows Centralized Architecture SVN Architecture · SVN Server · SVN Client SVN Server will be installed in one remote computer SVN Server setup will be taken care by Adminis

Motherboard

What is Motherboard? Motherboard If the processor is the brain of the computer, the motherboard is the heart of the computer. The motherboard is the main circuit board inside the computer and however, all the components and peripherals are attached to it. Therefore the most of the compute features like scalability and upgradeability depend on the motherboard. Computer Motherboard Components Components of Motherboard Key Assessable Parameters of Motherboard Form factor Chipset CPU Memory Audio Ports and Slots Headers and Connectors BIOS Form factor The root mean square value ratio to the average value ratio of the alternating current is called Form Factor and it is the ratio of the root mean square value to the average value is also known as the absolute value of the waveform. Measurements of Form Factor, Form Factor Formula Where RMS is Root Mean Square Value, AV is Average Value Ir.m.s is the root main square value of current, therefore Iav are

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