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Docker DCA Exam - Topic 5 Question 27 Discussion

Posted by Gail on May 05, 2022 at 12:42 PM

You want to create a container that is reachable from its host's network. Does this action accomplish this?

Solution: Use network attach to access the containers on the bridge network

Suggested Answer: B

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12 comments · newest first
FE
Fernanda 11 months ago
I thought bridge networks were only for internal communication!
JA
James 12 months ago
Definitely not, bridge networks are isolated by default.
DO
Doretha 12 months ago
Wait, can you really access it directly like that?
VA
Valentine 12 months ago
I disagree, you need to configure port mapping for external access.
NO
Nobuko 1 year ago
Yes, that's how bridge networks work!
AM
Amos 1 year ago
I remember reading that bridge networks isolate containers, so I’m leaning towards "No" for this question. But I could be wrong!
AL
Alaine 1 year ago
I practiced a similar question where we had to choose between bridge and host networking. I think host networking was the right choice for direct access.
JE
Jesusa 1 year ago
I’m not entirely sure, but I feel like the bridge network is more for internal communication between containers. Maybe it won’t work for external access?
CH
Chu 1 year ago
I think using the bridge network might not make the container reachable from the host's network. I remember something about needing to use host networking for that.
LA
Lashanda 1 year ago
Hmm, this looks like a tricky BGP question. I'll need to carefully analyze the export policy and think through the AS path propagation.
LA
Lavera 1 year ago
I'm pretty sure the operating system is stored on a removable SD card that goes into the Raspberry Pi. That's the most common way to run an OS on a Raspberry Pi.
BR
Brandon 1 year ago
I could be wrong, but I thought the browser typically sends a request to the IdP before anything else happens.
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