Why do some websites have ww2

Typically it's a partitioning strategy. When sites get sufficiently large that they can't run or run well on a single server you then have to look at solutions for scaling the application out horizontally ie more servers rather than vertically ie bigger servers. Another common case is organizational reasons. In an extremely large company, www might be for their main marketing website.

And, ww2 might be, say, for product documentation pages. In an ideal world, all departments would share perfectly. In practise, a big company might have their www marketing pages managed by an external agency. Their internal ww2 pages done by their internal team.

Often, the marketing agency just doesn't update pages quickly or refuses to run certain stacks, may be too limiting in terms of bureaucratic needs. The marketing agency may insist on controlling the www and not sharing due to past situations where a company website went down due to internal reasons and yet the agency got blamed, or vice versa.

So, theoretically, there's no need to do this with modern load balancing and such. But, in practise, it can be a lot cheaper, straightforward and allow better business productivity. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Why ww2 sub domains? Ask Question. Asked 12 years ago. Active 2 years, 11 months ago. Viewed 50k times. Was just curious to know. Improve this question. Nothinman Elite Member. Sep 14, 30, 0 0. Usually when you see www2 or ww2 it's indicating that the host is part of a server farm, usually there's several www. You type in www. SunnyD Belgian Waffler. Jan 2, 32, www. The info I got was wrong then. RebateMonger Elite Member.

Dec 24, 11, 0 0. Jul 14, 29, 25 So when you buy a domain you get all of the www 's? A Domain name consists of xxxx. Oct 25, 29, Aug 4, 65, 5 It is just another host name that maps to yet another IP address. Usually done to redirect things to a different set of infrastructure for security reasons.

This infrastructure has it's own set of rules for security. There may be another farm that is more secure and the architecht wants a different traffic flow.

This is done by using a different IP address and hence a different host name. Nothing special about it. Hello, Ever wondered why some domains are: ww2. Tags: domain name , in , in address , in domain name , in website address , juapo2services , richi , subdomain , subdomains , website address , what is , ww2 , ww3 Posted under Domain Names , Internet , Linux Usability , What Is?

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