can you connect wireless modem to a switch which will to two routers
There are at least two ways. First, you connect the wireless router directly to the cable modem, and then the switch in the wireless router. You have to connect the cable coming from the modem in the wireless router internet port. Second, you connect the wireless router to the switch, again the cable coming from the switch you have to connect on the wireless router internet port. It's better to put the wireless router just after the modem, but it's not required.
Wireless routers have spots on the back to plug in ethernet cables. Mine has one input and 4 outputs. It may work if you plug in one wireless router to your modem and then run the ethernet cable from the out of that wireless modem to the in on the other
Do you meant a wireless booster? If yes, you can connect the LAN cable from the modem to the wireless booster so there will be 2 SSID those can be connected to your network.
A modem connects your computer to the Internet. A router takes the Internet signal and splits it up and distributes it to other computers on your network. There are two types of routers, wired and wireless. A wired modem router uses a cat5 cable to connect to the modem and to connect to each computer on the network. A wireless router uses wires to connect to the modem but connects to each computer on the network without wires.
no
You can connect your router to somebody's router, it's called "bridge". Not all routers allow to do that, also usually routers from different brands do not work very well together.
Yes, you can. You need to connect a wireless router to the modem.
It depends on model. Some modems come with a wireless router. If yours has wireless interface, you will able to connect your computers wirelessly. Usually what you have is a modem with one LAN port. If you want to connect your 3 computers to the same modem you need to get a wireless router. It will allow you to connect your computers using wireless or cable. Switch in such case might not work because of internet provider policy.
through wireless modem
The Wireless internet router is connected to your cable modem with an ethernet cable and most wireless routers also have the ability to also have wired connections along with the WiFi or wireless connections. The ethernet ports on the router are marked so you know which one to connect to the modem
A modem is the device that allows you to connect to the Internet. A router uses wires to connects from the modem to other computers to share the Internet connection. A wireless router uses wires to connect to the modem but connects to the other computers through a wireless connection. A modem with a built in wireless router only uses wires to connect it to the internet source meaning you can place it any where in the house that has access to an Internet source.
You do not need to switch to anything. You have to have internet connection (usually a modem), connect your wireless router to your modem (you need to know DNS servers of the internet provider) using the lan cable which usually comes with the router. And you are good to go.