What layer is a WAN?
physical layer
WANs in the OSI Model (2.1. 2.1) As shown in Figure 2-6, WAN operations focus primarily on the physical layer (OSI Layer 1) and the data link layer (OSI Layer 2).
What does the term WAN stand for?
Wide Area Network
Wide Area Network (WAN)
What are the components of WAN?
WAN consists of different components that combine together to form a wide area network.
- Routers, Switches and Modems (Edge Device)
- Connecting Media (Fiber, Wireless, Microwave or Satellite)
- Customer Premises Equipment (CPE)
What is WAN with example?
WAN, the popular word in network, refer to wide area network, is a network which is used to connect different local area networks (LAN). Local area networks are connected to one another through a device called router. There may be used many router to connect large amount of LANs. Internet is the example of WAN.
How are WANs identified?
If your network uses a network infrastructure that is owned by your service provider, implementing WAN technologies, you have a WAN. This infrastructure can fall into many areas or technologies; the big criterion is that the infrastructure is not yours.
What is WAN example?
WAN-Wide Area Network Example The Internet is a WAN. A network of bank cash dispensers is a WAN. A school network is usually a LAN. LANs are often connected to WANs, for example a school network could be connected to the Internet.
What are the different types of WAN connectors?
The types of WAN connections can be divided into 3 categories, leased lines, circuit switching networks, and packet switching networks.
- Leased Lines.
- Circuit Switching Network.
- Packet Switching Network.
- HDLC.
- PPP.
- Frame Relay.
- X.
- ATM.
What are the types of WAN?
Types of WAN technologies
- TCP/IP protocol suite. TCP/IP is a protocol suite of foundational communication protocols used to interconnect network devices on today’s Internet and other computer/device networks.
- Router.
- Overlay network.
- Packet over SONET/SDH (PoS)
- Multiprotocol Label Switching (MPLS)
- ATM.
- Frame Relay.
Which is the best example of WAN?
Internet is the best example of WAN.
What are the main features of WANs?
The distinguishing features of WAN are
- WANs have a large capacity, connecting a large number of computers over a large area, and are inherently scalable.
- They facilitate the sharing of regional resources.
- They provide uplinks for connecting LANs and MANs to the Internet.