What must be the first line of a plain text user-data configuration containing YAML configuration for cloud-init?

• A.cloud-config:
• B.--- cloud-config
• C.#!/usr/bin/cloud-init
• D.[cloud-config]
• E.#cloud-config

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Part 1 (on Node1 Server)
Task 17 [Accessing Linux File Systems]
Find all the files owned by user "alex" and redirect the output to /home/alex/files.

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Configure the system synchronous as 172.24.40.10.

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Find the rows that contain abcde from file /etc/testfile, and write it to the file/tmp/testfile, and the sequence is requested as the same as /etc/testfile.

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If a Dockerfilereferences the container's base image without a specific version tag, which tag of that image
is used to create the container?

• A.latest
• B.default
• C.current
• D.nightly
• E.lts

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