Wireless Network

Wireless Network:

A wireless network is a computer network that uses wireless data connections between network nodes. Wireless networking allows homes, telecommunications networks and business installations to avoid the costly process of introducing cables into a building, or as a connection between various equipment locations.

Examples of wireless networks include cell phone networks, wireless local area networks (WLANs), wireless sensor networks, satellite communication networks, and terrestrial microwave networks

Melamine

Melamine is a high nitrogen compound which appears to have been added to diluted milk to give the appearance of normal protein levels when subjected to a test for protein levels that is based on nitrogen content. 

Why does my PC keep restarting randomly?

 Why does my PC keep restarting randomly? 

1. Overheating – A computer automatically restarts when a certain temperature (depends on the BIOS settings but usually in the 70-100 °C range) is reached to prevent damage to components, so it’s imperative that you check for overheating. 
2. Power failure – If the computer (desktop) doesn’t have a stable power supply, it will keep restarting randomly. 
3. Issues with the hardware – If the RAM or CPU fails, the computer will restart without any indication. 
4. A problematic app, process, or driver causing the restart – Any of the three can trigger a restart, so you will have to check for each. 
5. Bug in the installed version of the OS – Many users reported the problem after updating the OS, which arises due to a bug in the last installed version. You could either wait for a new version or revert to the previous stable release.

Network Protocol

Network protocol:

In networking, a protocol is a standardized set of rules for formatting and processing data. Protocols enable computers to communicate with one another.

Network protocols are like a common language for computers. The computers within a network may use vastly different software and hardware; however, the use of protocols enables them to communicate with each other regardless.

Network Advantages

 Network Advantages:

The main advantages of networks are:

• Shared use of data
• Shared use of resources
• Central control of programs and data
• Central storage and backup of data
• Shared processing power and storage capacity
• Easy management of authorisations and responsibilities

Network Definition

Network.: A network is a group of two or more computers or other electronic devices that are interconnected for the purpose of exchanging data and sharing resources.

 A small client-server network is an example of which is your home's Wireless LAN (Wireless Local Area Network, often known as the Wi-Fi network). The router serves as the household's central node (server) and is wirelessly connected to all of the devices in your home. The Internet, a much bigger network, is connected to the router.