1. Sponsorship fee, ticket income and TV broadcasting fee of the sponsor of the event. Just take Wimbledon as an example, NBC pays Wimbledon more than 10 million pounds a year, and the BBC signed a 50 million pound broadcasting fee for five years from 2005 to 2009 in 2003. Wimbledon's major sponsors also spend more than 10 million pounds. With a stable audience of 400000 every year, the ticket revenue is no less than 10 million.
2. If your system logs in as an administrator, it will be shut down, because the virus can modify the registry to bypass the firewall of the system
3. The firewall of windows 10 system can decide whether to shut down or not according to its own choice. Generally, it is not recommended to shut down. The firewall scans the network communication passing through it, which can filter out some attacks and prevent them from being executed on the target computer. Firewalls can also close ports that are not in use. Moreover, it can also prohibit the outflow communication of specific ports and block the Trojan horse. Finally, it can prohibit access from special sites, thus preventing all communications from unknown intruders
firewall has a good protective effect. The intruder must first pass through the security line of the firewall in order to contact the target computer. You can configure firewalls with many different levels of protection. High level protection may prohibit some services, such as video streaming, but at least this is your own protection choice
the following are the ways to turn on or off the firewall
tools: Windows 10 system
can be realized through system settings, and the specific methods are as follows:
1. Right click on the bottom left corner of the computer desktop and select "control panel"
4. If you have a firewall, you'd better open it, because if you don't open it, you will be easily attacked by hackers
5. 1. Firewall system refers to the combination of a series of components set between different networks (such as trusted intranet and untrusted public network) or network security domains. By monitoring, limiting and changing the data flow across the firewall, it can shield the internal information, structure and operation status of the network as far as possible, so as to achieve network security. Logically, it is a separator, a limiter and an analyzer, which can effectively monitor any activity between intranet and Internet and ensure the security of intranet
2. Although the function of system firewall is great, it has single function and does not have the ability to kill virus. Now the security software on the market can not only kill the virus, but also has the function of firewall.
6. If you have a firewall better than it, it is recommended to turn off the built-in "integrated" firewall of the system. Otherwise, it can prevent network attacks.
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