What is the main difference between a regional and a global external HTTP(S) load balancer?
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A
Global LB uses Anycast IPs and routes to the nearest backend; regional LB is confined to one region
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B
Global LB only supports HTTP; regional LB supports HTTPS
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C
Regional LB uses Anycast; global LB uses unicast IPs
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D
There is no difference — they use the same infrastructure