It's better to put it on open place far from metal walls and grids. Usual walls are not a problem for signal.
no...but a modem with a built-in wireless router would.
wireless modem is called that because it has a wirelss router built in. wireless router just a wireless router. if your cable is not wireless you can buy a wireless router or a cable modem with wireless router
The best wireless router is the Asus RT-AC66U 802.11ac Dual-Band Wireless-AC1750 Gigabit Router. It is priced at about $189-$384. The best place to find it is at Amazon.com. The cheapest place to find it would be at "http://www.amazon.com/RT-AC66U-Dual-Band-Wireless-AC1750-Gigabit-Router/dp/B008ABOJKS".
Usually you do not have to do that. Either your wireless adapter is relatively weak your router. If your router has movable antennas see if you can adjust it to get better signal.
a wireless modem means it has a wireless router built in. A wireless router means just a wireless router. if your modem is not wireless, you will need just a wireless router
It is most definitely a wireless router.
it says it on the router
The best place to purchase a cheap wireless router would be BestBuy or BestBuy.com. They have large selection of high quality routers to meet your budget.
Nowadays virtually any wireless router. When you get a router you usually have about 4 lan ports (switch) and wireless router in the same box.
The Linksys Wireless Router is easy to connect. Here is how to configure linksys wireless router. First, note that the Linksys wireless routers are compatible with Windows 7, Vista, and Windows XP. The Linksys Wireless router package should contain full set up instructions and configuration model. Take the wireless router out of the box and place it in a clear area near the computer. Load the CD into the computer and follow the setup and configuration steps.