Yes; in our installations we often have two network cards in each PC but there are problems that are card-dependent. See the manufacturers specifications.
Lan Card provides a port for a network cable to connect the pc to a network.. LAN : Local area network or Ethernet Card and Network Card
Yes. Each MAC address (each network card has its own MAC address) requires an individual IP address on a network. In XP you can bridge the connections in Network Connections, but I have never actually figured out why this is preferrable (perhaps if each card is connected to separate networks). This however on the same network will show no improvement unless ran thru a different router using a different address with a different subnet as XP will only default to one card or the other and will not use both at the same time.
Yes, it is possible to have two ethernet ports on a laptop. While there is no laptop that I am aware of that comes with two, you can still add a second device. Ethernet adapters come in both PC Card and USB varieties, so assuming you have a free USB port or PC Card slot you can simply plug one in. In this configuration, you can use the onboard network adapter, and the USB/PC Card adapter at the same time.
yes all computers can
Apple's Airport and Airport extreme are standard Wi-Fi network interfaces. You will need a Wi-Fi network card on a PC to connect to them. A standard Ethernet network card connects with Ethernet cabling and does not work with Wi-Fi.
Network Interface Card :D
Network Interface Card(NIC) is used to connect a PC to the the network. It is fixed into one of the computer's expansion slot. In wireless network also NIC is used.It can be identified by a light.
Yes.
Put the NIC in the PC, and install the NIC's drivers. Configure the NIC using Windows, so that it has the appropriate addresses on the network and the correct network protocols. Test the NIC to verify that the PC can access resources on the network.
The PlayStation Network Card is similar to a credit card and allows one to purchase and download PlayStation games from the internet. Some of the sites where a network card can be purchased are GameStop, Amazon and PC Game Supply.
If a PC does not include a network card, it isn't able to connect to the internet. So basically if you include a network card every pc can connect to the internet, if the operating system(e.g. Windows, Macintosh, Linux) on your pc is working properly.
Yes.