Will I be able to connect a Wi-Fi router in the office according to this principle?

Question

WiFi

The office has the Internet already configured according to the principle, plugged lan into the computer and you immediately got the Internet. Will I be able to connect a Wi-Fi router to this network or will I need a login with a password from the Internet?

Answer 1

Will.
The question is, who are you in this local network and what kind of network is it? Do you have a System Administrator?
This question looks like “oh, the asshole admin doesn’t give me a wi-fi password, but I’ll shove my router in,” which occurs all the time.
But just keep in mind that there is an article in the criminal code (this is UA, you can find it for your country)

Article 361. Unlawful interference in the operation of electronic computers (computers), systems and computer networks

Answer 2

you can connect a wifi router.
pay attention to the nuances:
1. If, nevertheless, there is a system administrator - ask permission, just in case, from him;)
2. If as a result of this connection you want to stay in the same local network, then the router must be connected in point mode access (Access Point), for this:
3. Connect the network cable to the router NOT to the WAN connector.
4. In the router you are connecting, you MUST turn off DHCP beforehand (this is usually in the settings in the LAN section), otherwise there will be problems with the network.

Answer 3

plugged lan into the computer and you immediately got internet

Yep, right away. Only DHCP first issued the address, the domain policy set up the proxy... Such a smart guy comes, plugs in a router - and the network goes down...