method
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... transport-layer Request-Routing methods. In section 4 application
layer Request-Routing mechanisms are explored. Section 5 provides
...
... application
layer Request-Routing mechanisms are explored. Section 5 provides
insight on combining the various methods that were discussed in the
earlier sections in order to optimize the performance of the
...
... DNS
based techniques. As stated earlier, DNS based methods resolve
clients requests based on domains ...
... DNS server IP address. Hence, the DNS based methods could
be used as a first step in deciding on an appropriate surrogate with
more accurate refinement made by the transport-layer ...
...
This technique is relatively simple to implement. However, the main
drawback of this method is the additional latency involved in sending
the redirect message ...
... node through some proprietary means.
The primary disadvantage with this method is the performance
implications of URL ...
... modified content, including all embedded objects.
In general, the method takes advantage of content objects that
consist of basic structure that includes references to additional,
embedded objects. For example, most web pages, consist of an HTML
document ...