New Year Sale 2026! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Docker DCA Exam - Topic 6 Question 4 Discussion

Actual exam question for Docker's DCA exam
Question #: 4
Topic #: 6
[All DCA Questions]

When using the Docker client to push an image to a registry, what environment variable is used to instruct the client to perform signing of the image?

Show Suggested Answer Hide Answer
Suggested Answer: A

by Vilma at May 08, 2022, 03:02 AM

Limited Time Offer

25%

Off

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

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Dierdre
4 months ago
I had no idea this was a thing!
upvoted 0 times
...
Pamella
4 months ago
Wait, are you sure about that?
upvoted 0 times
...
Leontine
4 months ago
I thought it was DOCKER_IMAGE_SIGN=1?
upvoted 0 times
...
Kaycee
4 months ago
Agreed, that's the one for signing images.
upvoted 0 times
...
Tresa
5 months ago
It's definitely DOCKER_CONTENT_TRUST=1!
upvoted 0 times
...
Raylene
5 months ago
I thought NOTARY_ENABLE was related to signing, but I can't recall if it's the right one for this question.
upvoted 0 times
...
Ramonita
5 months ago
I practiced a similar question last week, and I believe the correct environment variable is A. It has to do with enabling content trust.
upvoted 0 times
...
Shay
5 months ago
I vaguely recall something about signing images, but I can't remember if it was DOCKER_IMAGE_SIGN or something else.
upvoted 0 times
...
Blair
5 months ago
I think the answer might be A, DOCKER_CONTENT_TRUST=1, but I'm not completely sure. I remember it being related to content trust.
upvoted 0 times
...
Judy
5 months ago
Okay, I've got this. The three tiers are Know what you have, Know what you don't have, and Improve efficiency. I'm confident those are the correct choices for this question.
upvoted 0 times
...
Kaycee
5 months ago
Hmm, this is a tricky one. I'm not entirely sure which action would provide the greatest assurance. I might need to re-read the question and options a few times to make sure I understand the nuances.
upvoted 0 times
...
Aron
5 months ago
Hmm, I'm not totally sure about this one. I'll have to think it through carefully.
upvoted 0 times
...
Fausto
5 months ago
Okay, let's see... RTM could stand for a few things. Gotta eliminate the wrong answers.
upvoted 0 times
...

Save Cancel