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

Limited Time Offer

25%

Off

Get Premium XK0-005 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

My

6 months 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!

upvoted 0 times

...

Helaine

6 months 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!

upvoted 0 times

...

Afton

6 months 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!

upvoted 0 times

Joaquin

5 months ago

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

upvoted 0 times

...

Fabiola

5 months ago

B) docker logs WEB

upvoted 0 times

...

Tracie

5 months ago

A) docker-compose inspect WEB

upvoted 0 times

...

Lettie

5 months ago

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

upvoted 0 times

...

Charlette

5 months ago

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

upvoted 0 times

...

Catalina

6 months ago

B) docker logs WEB

upvoted 0 times

...

Evan

6 months ago

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

upvoted 0 times

...

Emerson

6 months ago

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

upvoted 0 times

...

Leontine

6 months ago

A) docker-compose inspect WEB

upvoted 0 times

...

Joseph

7 months 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.

upvoted 0 times

Lynette

6 months ago

B) docker logs WEB

upvoted 0 times

...

Dorthy

6 months ago

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

upvoted 0 times

...

Frederick

6 months ago

D) docker ps WEB -f

upvoted 0 times

...

Skye

6 months ago

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

upvoted 0 times

...

Carman

6 months ago

B) docker logs WEB

upvoted 0 times

...

Denny

6 months ago

A) docker-compose inspect WEB

upvoted 0 times

...

Amina

7 months 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?

upvoted 0 times

Jennifer

6 months ago

D) docker ps WEB -f

upvoted 0 times

...

Brynn

6 months 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?

upvoted 0 times

...