COMPUTER EDUCATION 10

REFORMATTING A PERSONAL COMPUTER  1. Start your PC and press key F2, F12 or delete key (Depends on your PC model). Your PC BIOS settings will be displayed. Find boot menu. In boot device priority select CD-ROM as first boot device. 2. Your PC will boot from CD and windows installation will start. Press enter at this screen.  3. Accept License agreement by pressing F8 key. 4. Delete the partitions. 5. Create the partitions. 6. Define the size of partitions. 7. Now select your desired partition for installation of  Windows XP and press enter. 8. Choose to format the partition. Choose NTFS file system quick. 9. Setup will format the partition. 10. After formatting, setup will start copying files on to the hard disk. 11. After copying of files, setup will start installing Windows. 12. Select desired language and regional settings, when prompted by setup. 13. Enter windows key. 14. Ty

How to Share File and Printer in a Computer Network? IP Address or Internet Protocol address is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. An IP address serves two principal functions: host or network interface identification and location addressing. There are four preliminary steps to  share  a  file  and printer in a computer network : 1. Create an IP address  2. Configure the IP address 3. Set Windows firewall settings 4. Set up a home or small office network For the past lessons we have already been discussed about creating and configuring IP address. Set Windows firewall settings Turn off firewall Firewall - is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. Set up a home or small office network Network Setup Wizard Network Setup Wizard - is a built

NETWORK  ADDRESS It is more commonly known as IP address. It is the numeric address of a computer connected to the network. Is an asset of numbers called as 'octets' or 'dotted decimal' notation that identifies any network device. most common IP address: 192.168.1.1 IP VERSIONS IPv4 or IPversion4                    - is the standard version IPv6 or IPversion6                   - is the advanced version Internet Protocol Version 4 (IPv4) I Pv4 addresses are canonically represented in dotted notation, which consists of four decimal numbers, each ranging from 0 to 255, separated by dots.  Each pair represents a group of 8 bits (octet) of the address. picture is from:  https://www.comms-express.com/infozone/article/ipv4/ Classes of  IP Address Class A - 1 to 126 Class B - 128 to 191 Class C - 191 to 223 Class D - 224 to 239 Class E - 240 to 255 Note: function value: 127 for mu