CoreDNS and Network Policies for Microservices Quiz

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🌐 Kubernetes (CKA & CKAD) – CoreDNS and Network Policies for Microservices

20 questions · 15 min timer · Explanations included · Free

In CoreDNS, which plugin is used to forward DNS queries to an upstream DNS server?

proxy

forward

kubernetes

rewrite

None

The 'forward' plugin in CoreDNS is used to forward DNS queries to an upstream DNS server, allowing CoreDNS to resolve queries it cannot handle directly.

What is the role of the 'cache' plugin in CoreDNS?

To store DNS query logs.

To forward DNS queries to an upstream server.

To cache DNS query results for faster responses.

To rewrite DNS queries.

None

The 'cache' plugin in CoreDNS stores DNS query results temporarily, which helps in reducing the response time for repeated queries.

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