Thursday, January 30, 2020

Wan Router Definition

Definition of wide area network (WAN)

Wide area network (WAN) is a type of network that provides transmission of voice, data, images, and videos over the large geographical area. WAN is made with the combinations of LAN and MAN. The transmission of data is carried out with the help of hubs, switches, fiber optics, modem, and routers. To transfer data from any computer over the internet we use some technologies including:
  1. ISDN (Integrated service digital network)
  2. SMDS (Switched multimegabit data server)
  3. SONET (Synchronous optical network)
  4. HDLC (High data link control)
  5. SDLC (Synchronous data link control)
  6. Frame relay

Advantages of a wide area network (WAN)
Covers large geographical area:
  1. Wan covers a large geographical area of 1000 km or more If your office is in different cities or countries then you can connect your office branches through wan. ISP (Internet service provider) can give you leased lines by which you can connect different branch offices together.

Centralized data:
Your company doesn’t need to buy email, files, and backup servers, they can all reside on head office. All office branches can share the data through the head office server. You can get back up, support, and other useful data from the head office and all data are synchronized with all other office branches.
Get updated files and data:
Software companies work over the live server to exchange updated files. So all the coders and office staff get updated version of files within seconds.

2 comments:

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