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Anonymous users2024-01-24Wi-Fi is free and you are not charged.
Your phone usage data may be that your other programs are not turned off, you click on task management and then end the activity.
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Anonymous users2024-01-23CMCC is charged, but Texx is a public Wi-Fi and is free of charge! Traffic monitoring calculates the ...... of trafficHowever, carriers do not record this data usage! It's equivalent to you and Tex using the same network, but it's paying for it!
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Anonymous users2024-01-22CMCC is mobile wifi and is charged. There is no charge for Tex's. The merchant provides it for free, and it is recommended that public places do not connect to wifi that cannot determine the source, and some people specially set up wifi to steal other people's information.
You receive a wireless signal Try it for free, usually the paid one will ask you to enter your account password.
By using VLAN, let's say that there will be a broadcast storm when there are many users, and in fact, it is impossible to have so many users connected at the same time at the same time, and it is ideal for one AP to access 17 users. It's going to cost a bit of silver.
THE EFFECTIVE RANGE OF WIFI IS SMALL, AND THE WIFI HOTSPOT SET UP BY A FAMILY WITH A TRANSMISSION POWER OF 20DBM WIRELESS ROUTER CAN SEARCH FOR SIGNALS AT A DISTANCE OF 120 METERS FROM THE HOTSPOT, BUT IT CANNOT BE CONNECTED UNTIL IT IS 20 METERS AWAY FROM THE HOTSPOT BEFORE IT CAN BE USED NORMALLY. In your case, you can actually test it with your mobile phone, but the distance of 900 meters is too long, and it is estimated that it will not work in the dormitory.
This kind of thing is not a brainstorm, KFC, McDonald's, Starbucks, etc. provide customers with fixed passwords every day, and the locations are all in the business district, and no one will stand around to rub the net. A WPA2 password is sufficient.
The wireless network penetrates the wall to a certain extent, and it may be a problem with the router, and the signal of the poor router is worse after penetrating the wall. Either change the router or change the router. If you want to change the router, to be honest, it's basically not bad.