Exercises

How many layers?

How many layers does the nginx:1.27-alpine Docker image have?

Use the jq command jq '.[0] | .RootFS.Layers | length' AND the appropriate docker command to determine the answer. The nginx:1.27-alpine image has already been pulled to the local cache for you.

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50 XP

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2 layers

4 layers

8 layers

12 layers

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Exercises