GSLB - DNS load balancing

GSLB is short for Global Server Load Balancing, and is a tried and tested way of improving the availability and speed of Internet-based services
DNS-based Global Server Load Balancers are by far the most common type of GSLB device.
GSLB works by looking at the source IP address of the request, and then determines which site is closest to that source address. The simplest method is to break the Internet address space down per region, then to route

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