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Error 404--Not Found

Error 404--Not Found

From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:

10.4.5 404 Not Found

The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.

If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.

Transparent LAN

A transparent LAN is high-speed, LAN interconnection service that hides the complexity associated with WAN technology, design and management.

With a transparent LAN, a service provider interconnects your corporation's LANs in such a way that they appear to be interconnected by a LAN segment (This is what a good service does; not necessarily all services make TLSs this "transparent").

Employees who are geographically separated can then communicate with one another and access remote servers as easily as if all the employees and servers were located in the same building.

A transparent LAN can be based on any technology (such as frame relay, ATM or private lines). It is an application-based service as it is meant to specifically address the needs of customers who want to transmit LAN traffic across the WAN.

From Transparent LAN service as an alternative to frame relay, Network World on Frame Relay, 04/13/00.

Additional resources

Ethernet: It isn't just for LANs anymore
Looks at the role of Ethernet in transparent-LAN services. Network World, 06/23/03.

Topic: WAN services
Latest WAN-services news and analysis from Network World Fusion.


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