CompTIA Exam XK0-005 Topic 1 Question 30 Discussion

Actual exam question for CompTIA's XK0-005 exam

Question #: 30
Topic #: 1

An administrator is running a web server in a container named web, but none of the error output is not showing. Which of the following should the administrator use to generate the errors on the container?

Adocker-compose inspect WEB

Bdocker logs WEB

Cdocker run ---name WEB ---volume/dev/stdout:/var/log/nginx/error.log

Ddocker ps WEB -f

Show Suggested Answer

Suggested Answer: B

Thedocker logscommand is used to fetch the logs of a container.If the error output is not showing for a running container, thedocker logscommand can be used to view these details56.

Reference: 5(https://www.docker.com/blog/how-to-fix-and-debug-docker-containers-like-a-superhero/) 6(https://stackoverflow.com/questions/33083385/getting-console-output-from-a-docker-container)

by Chan at May 23, 2024, 02:00 AM

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My

1 years ago

I once tried to use option A to debug a container, and it just made me feel like I was playing a game of 'Where's Waldo?' with the error messages. Stick to the classics, people!

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Helaine

1 years ago

Ah, the good old docker logs command. It's like a magical window into the container's soul, where all the secrets and mysteries are revealed. Option B is the way to go, folks!

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Afton

1 years ago

Haha, option D? Really? That's like asking for the weather forecast when you want to see the error messages. Nice try, but I'm not falling for that one!

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Joaquin

11 months ago

C) docker run --name WEB --volume /dev/stdout:/var/log/nginx/error.log

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Fabiola

11 months ago

B) docker logs WEB

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Tracie

11 months ago

A) docker-compose inspect WEB

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Lettie

12 months ago

C) docker run ---name WEB ---volume/dev/stdout:/var/log/nginx/error.log

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Charlette

12 months ago

I'm not so sure about that. Maybe we should try option C instead.

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Catalina

1 years ago

B) docker logs WEB

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Evan

1 years ago

Yeah, I agree. Option B, docker logs WEB, should show the error output.

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Emerson

1 years ago

I think option B is the way to go. That's how you can check the logs.

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Leontine

1 years ago

A) docker-compose inspect WEB

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Joseph

1 years ago

I tried option C before, but it didn't work for me. The syntax is a bit confusing, and I'm not sure if it's the right way to handle logging in a container.

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Lynette

12 months ago

B) docker logs WEB

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Dorthy

12 months ago

I had the same issue with option C. It was confusing for me too.

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Frederick

12 months ago

D) docker ps WEB -f

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Skye

12 months ago

C) docker run --name WEB --volume /dev/stdout:/var/log/nginx/error.log

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Carman

12 months ago

B) docker logs WEB

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Denny

1 years ago

A) docker-compose inspect WEB

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Amina

1 years ago

Option B seems like the logical choice to view the container's logs. Why would you need to inspect the container when you can just view the logs directly?

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Jennifer

1 years ago

D) docker ps WEB -f

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Brynn

1 years ago

Option B seems like the logical choice to view the container's logs. Why would you need to inspect the container when you can just view the logs directly?

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