CompTIA Exam XK0-005 Topic 2 Question 43 Discussion

Actual exam question for CompTIA's XK0-005 exam

Question #: 43
Topic #: 2

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 Ilene at Sep 16, 2024, 03:04 AM

Limited Time Offer

25%

Off

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

Contribute your Thoughts:

Submit Cancel

Queen

2 months ago

Wow, some of these options are really out there. It's like they're trying to trick us with a bunch of irrelevant commands. B is the clear winner here, no doubt about it.

upvoted 0 times

Josefa

1 months ago

D) docker ps WEB -f

upvoted 0 times

...

Thaddeus

1 months ago

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

upvoted 0 times

...

Sherron

1 months ago

B) docker logs WEB

upvoted 0 times

...

Aleshia

2 months ago

A) docker-compose inspect WEB

upvoted 0 times

...

Jolanda

2 months ago

A? Inspect the web server? Nah, that's for general container info, not error logs. B is the answer, and it's the one that won't make my head hurt trying to remember all those flags.

upvoted 0 times

...

Paz

2 months ago

I personally think option C) docker run ---name WEB ---volume/dev/stdout:/var/log/nginx/error.log would be more effective in generating the errors.

upvoted 0 times

...

Elliot

2 months ago

D? Really? That's just for listing running containers, not getting the logs. Gotta go with B here, it's the classic go-to for this kind of issue.

upvoted 0 times

Catalina

1 months ago

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

upvoted 0 times

...

Buffy

1 months ago

B? Definitely, docker logs is the way to go for viewing container logs.

upvoted 0 times

...

Shannan

1 months ago

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

upvoted 0 times

...

Portia

2 months ago

B) docker logs WEB

upvoted 0 times

...

Sean

2 months ago

A) docker-compose inspect WEB

upvoted 0 times

...

Dottie

3 months ago

C is interesting, but it seems a bit overkill just to view some error logs. I'd stick with the good old 'docker logs' command.

upvoted 0 times

Donte

2 months ago

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

upvoted 0 times

...

Dorian

2 months ago

B) docker logs WEB

upvoted 0 times

...

King

2 months ago

A) docker-compose inspect WEB

upvoted 0 times

...

Royal

3 months ago

I agree with Elliott, using docker logs WEB would be the best way to see the error output.

upvoted 0 times

...

Elliott

3 months ago

I think the administrator should use option B) docker logs WEB to generate the errors.

upvoted 0 times

...

Mitsue

3 months ago

Option B is the way to go, it's the easiest and most straightforward way to view the container's logs. No need to mess with volumes or fancy commands.

upvoted 0 times