January 2018
Intermediate to advanced
524 pages
13h 33m
English
Content preview from Internet of Things for Architects
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Traffic shaping and QoS
Traffic shaping and quality of services (QoS) features are useful in deployments that need a guaranteed level of service when dealing with congestion or variable network loads. For example, in an IoT use case, when mixing live video streams as well as public Wi-Fi, the video feeds may need priority and a guaranteed level of quality, especially in a situation of public safety or surveillance. Left to itself, incoming data from the WAN to an edge router will be serviced on a first-come-first-serve basis:
- QoS functions: Allow the administrator to assign levels of priority for a given IP address hosted by the router or a specific port. QoS functions only control the uplink channel. They are particularly useful in cases ...
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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.