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KCNA Exam - Question 31


What components are common in a service mesh?

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Correct Answer: D

In a service mesh architecture, the most common components are the service proxy and the control plane. Service proxies, such as Envoy, Linkerd proxy, or Istio sidecar, are deployed alongside each service instance to handle communication between services. The control plane consists of various components responsible for configuring, managing, and monitoring the behavior of the service proxies, including features like traffic routing, load balancing, encryption, authentication, and observability.

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PinkAndBlackOption: D
Dec 15, 2023

I can confirn that D is the corrct answer, anyway the question is a bit tricky, because the data plan can be considered as the set of service proxies so even the C answer could be considered

EzBLOption: D
Mar 19, 2024

In a service mesh architecture, service proxies (such as Envoy, Linkerd proxy, or Istio sidecar) are deployed alongside each service instance to handle communication between services. The control plane consists of various components responsible for configuring, managing, and monitoring the behavior of the service proxies, including features like traffic routing, load balancing, encryption, authentication, and observability. Together, these components enable advanced traffic management, security, and observability capabilities in a distributed microservices environment.