최신 DCA 무료덤프 - Docker Certified Associate (DCA)
You created a new service named 'http' and discover it is not registering as healthy. Will this command enable you to view the list of historical tasks for this service?
Solution:'docker service ps http'
Solution:'docker service ps http'
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Is this a supported user authentication method for Universal Control Plane?
Solution.SAML
Solution.SAML
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
The Kubernetes yaml shown below describes a networkPolicy.
Will the networkPolicy BLOCK this trafftc?
Solution.a request issued from a pod bearing the tier: api label, to a pod bearing the tier: backend label
Will the networkPolicy BLOCK this trafftc?
Solution.a request issued from a pod bearing the tier: api label, to a pod bearing the tier: backend label
정답: A
설명: (DumpTOP 회원만 볼 수 있음)
You created a new service named 'http' and discover it is not registering as healthy. Will this command enable you to view the list of historical tasks for this service?
Solution: 'docker ps http'
Solution: 'docker ps http'
정답: A
설명: (DumpTOP 회원만 볼 수 있음)
A Kubernetes node is allocated a /26 CIDR block (64 unique IPs) for its address space.
If every pod on this node has exactly two containers in it, how many pods can this address space support on this node?
If every pod on this node has exactly two containers in it, how many pods can this address space support on this node?
정답: D
설명: (DumpTOP 회원만 볼 수 있음)
Is this statement correct?
Solution: A Dockerfile provides instructions for building a Docker image
Solution: A Dockerfile provides instructions for building a Docker image
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Is this a way to configure the Docker engine to use a registry without a trusted TLS certificate?
Solution: Pass the '--insecure-registry' flag to the daemon at run time.
Solution: Pass the '--insecure-registry' flag to the daemon at run time.
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
Seven managers are in a swarm cluster.
Is this how should they be distributed across three datacenters or availability zones?
Solution: 5-1-1
Is this how should they be distributed across three datacenters or availability zones?
Solution: 5-1-1
정답: A
설명: (DumpTOP 회원만 볼 수 있음)
When an application being managed by UCP fails, you would like a summary of all requests made to the UCP API in the hours leading up to the failure.
What must be configured correctly beforehand for this to be possible?
What must be configured correctly beforehand for this to be possible?
정답: C
Can this set of commands identify the published port(s) for a container?
Solution: `docker network inspect', `docker port'
Solution: `docker network inspect', `docker port'
정답: B
설명: (DumpTOP 회원만 볼 수 있음)