Yes, they can. They are not much different then regular desktops. Presence of wireless interface make them even more vulnerable to monitoring.
While wireless networks can serve as a security risk, the proper precautions can mitigate these issues. Make sure the wireless network is password encrypted and monitored for breaches with a firewall to ensure maximum security for your
Laptops help you because they are portable and it is wireless
no. :)
All new laptops come with a wireless network adapter.
All new laptops come with wireless network cards already built into them
yes it is possible
Yes today as people are mobile and laptops are getting cheaper, more people are purchasing and using laptops. Laptop's wireless capabilities today are steadying becoming better and more people are using laptops as their main computer.
the routers function is to make internet wireless for laptops and other wireless devices
A wireless card for laptops is used to enable the laptop to connect to a wireless network. A wireless router is used to keep track of the whereabouts of devices connected to the network. It is part of the network. This is a very basic answer but I think it should be enough to answer your question.
Yes, it can.
The most common and simplest ways is with an HDMI cable. You can find them relatively cheap on the internet compared to actual stores.
The best kinds of wireless routers for laptops is the Linksys Wireless-G WRT54GL Router. It got 4.5 our of five stars from user ratings and most said it was an easy set up.