DCA 무료 덤프문제 온라인 액세스

An application image runs in multiple environments, with each environment using different certificates and ports.
Is this a way to provision configuration to containers at runtime?
Solution: Create a Dockerfile for each environment, specifying ports and ENV variables for certificates.

• A.Yes
• B.No

Seven managers are in a swarm cluster.
Is this how should they be distributed across three datacenters or availability zones?
Solution: 5-1-1

• A.Yes
• B.No

A company's security policy specifies that development and production containers must run on separate nodes in a given Swarm cluster. Can this be used to schedule containers to meet the security policy requirements?
Solution.environment variables

• A.Yes
• B.No

Will this command list all nodes in a swarm cluster from the command line?
Solution: 'docker Is -a'

• A.Yes
• B.No

Will this configuration achieve fault tolerance for managers in a swarm?
Solution: only two managers, one active and one passive.

• A.Yes
• B.No