CKA exam-allowed URLs
While I'm not totally ready to take on the CKA exam, I would like to set up my browser with all approved resources before going through all the labs again (and possibly again, and ...).
The exam prep guide (17 A.2) alludes to this:
Using only the exam-allowed browser, URLs, and sub-domains search for and bookmark YAML examples for each item.
But I can't seem to find the specifics. I.e. which URLs and sub-domains are acceptable. I'd expect to find it in the section titled Important instructions: CKA and CKAD, but AFAIK tell, it's not there.
In sum, where can I find official LF CKA information that clarifies which external resource (such as bookmarked pages) are acceptable to consult during the CKA exam?