This question What are the main differences between VirtualBox networking types? is highly voted and quite popular. It seems to be the first source of information when searching for the specific topic on search engine.

I would like to be able to provide a new answer to make keep the question up-to-date. Currently I cannot do it, nor do I see an option for migrating the question somewhere else.

Unfortunately the only option is to add comments or edit existing answers.

What are the options for such kind of questions? Is there a way for a closed question to be recognized as valid again or be migrated?

E.g. Consider questions that were closed as off-topic but after 5 years technology advances make them valid again. What should be done for these questions?