A lottery relies on a computer network for several essential functions, including:
**Ticket Sales and Validation:** A computer network facilitates the sale of lottery tickets, tracks purchases, and validates winning tickets efficiently.
**Random Number Generation:** Many lotteries use computer algorithms to generate random numbers for drawing winners, ensuring fairness and eliminating human bias.
**Security and Integrity:** Computer networks enable secure transactions, data encryption, and protection against fraud, ensuring the integrity of the lottery process.
**Centralized Management:** A computer network allows for centralized management of lottery operations, making it easier to monitor and control the entire process.
Overall, a computer network enhances efficiency, security, and transparency in running a lottery.
All the shops that sell lottery tickets are connected to the main lottery computer via a network. When someone buys a lottery ticket, their numbers will be shared with the main computer through the network. The main computer will then check if anybody has won.
http://wiki.answers.com/Q/Why_could_the_national_lottery_not_run_without_a_computer_network http://wiki.answers.com/Q/Why_could_the_national_lottery_not_run_without_a_computer_network
no
Various virus on internet could affect. Malware's could be used to harm the computer.
No, it is a scam, sorry. It is safe to say that if you did not enter a lottery you could not win it. If it sounds too good to be true, it is! Don't get scammed!
A question revolving around computer networking could include asking if someone has ever set up a network. You could also ask if they know how to use a network.
There are ways of getting music onto a computer without downloading from the internet. You could record music direct onto your computer. You could copy it from a CD to your computer.
The firewall on a computer is not, generally, a physical thing at all, but is a software program that watches everything happening on the network and stops network activity that it believes could be harmful. The firewall, as it watches what is happening on the network, could be said to be connected to the network plug, which is a small, square plug, generally on the back of the computer. It looks like an oversized phone jack. Do not plug a phone jack into a network connector; it will destroy your network hardware.
Foot-printing is the pre-hacking phase that could be accomplished without the attacker ever connecting to the target network.
It could be a different issue... But it seems like you tried to change users without logging off, or trying to change something that only an administrator can and you weren't logged in as one.
There is nothing to fix it is simply connected directly to the internet and does not have to go through a network that could cause the computer to only see the internet, not the network. Your good :D
The layer 2 protocol that could be used inside of network A and network C is ethernet. Ethernet is a family of computer networking technologies for local area networks.