May 2019
Intermediate to advanced
308 pages
8h 5m
English
Content preview from AWS Certified Advanced Networking - Specialty Exam Guide
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Weighted routing
When the replication between multiple sites is multi-directional but the capacities of the sites differ, then weighted routing can be used. Weighted routing allows us to scale the amount of traffic depending on the capabilities of the endpoint, by specifying the weight of each endpoint. The weight is an integer between 1 and 255 that can determine what percentage of traffic will be sent to the endpoint. When two endpoints have a weight of 10, then 50% of the traffic will be sent to each endpoint.
If we add another endpoint with the weight of 20, then 50% of the traffic will go to this new endpoint while the other two endpoints will be receiving 25% of the traffic each. The traffic volume is based on the DNS queries, so we ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.