Bridges and switches operate at the same OSI layer - layer 2. That means they switch packets based on the destination MAC address. A switch is sometimes called a multi-port bridge.
A bridge has 2 ports, whereas a switch can have many more than that.
The Internet is a WAN. It "INTERconnects NETworks" over the widest area possible, the Earth.
LOCAL ACCESS NETWORK. meaning as opposed to Internet whereby every body can be connected.
No single entity "owns" the Internet, as it is a network of computers, routers, bridges, and so on that are owned by various organizations and individuals that, in sum, total the Internet.
Your computer must be connected to the internet to view an HTML document that is located on a website. Whether that connection is through a local area network (LAN) or not. If you normally connect to the web via the LAN, then yes, you'll need to be connected to the LAN. If instead you run an adhoc network, use a direct connection to infrastructure (like a router) or a modem, then you need that connection to reach the web.
I'm pretty sure LAN's are a group of computers connected to each other through routers/modems or ethernet cables. The internet it similar to LAN's but instead of connecting to other computers close by, it connects to computers all around the world.
LAN stands for Local Area Network. LAN switches work when switches are configured to limit broadcast levels. LAN switches are produced by the company Cisco.
Interconnecting a set of LANs using switches is called Switched LAN
switches
Not only do bridges and switches separate collision domains but routers also perform this task.
hubs, switches or routers.
LANs are local area networks that connect computers together in a small area such as a school, business, home, etc., and require switches or routers, bridges, and repeaters. WANs on the other hand cover large areas such as the Internet and require transmission lines, routers, and mainframes.
Network cards are used to connect a personal computer to a LAN. A computer with a network card can be a network participant.Hubs are used to connect participants (PCs and other LAN devices).Bridges are used to connect parts of LAN with each other. Possibly because they operate on a different medium (copper wire, glass fibre).Routers are used to connect networks with each other (LANs with other LANs; LANs with the internet, etc.)Switches are a mix between Hub and Bridge.
Not really - they operate at the Data Link layer using the MAC address and therefore don't really segment a network. There are some managed switches that can do this or by using VLAN configurations, but ordinary switches will not really segment a LAN.
bridges, Switches and NIC..
1. Lan Cards 2. Lan cables 3. Repeaters 4. Hub 5. Switches.
1. Lan Cards 2. Lan cables 3. Repeaters 4. Hub 5. Switches.
The simple answer is that a LAN user (client) will not see all of the packets on the Internet; they will only see the packets for their own LAN segment.