Java Introduction lab

I did the steps for question 7 in the Java Introduction lab. There, we’re to deploy v20 of Java. I did the steps, and did java -version to verify. Got this response:
thor@host01 /opt$ jdk-20/bin/java -version
openjdk version “20” 2023-03-21
OpenJDK Runtime Environment (build 20+36-2344)
OpenJDK 64-Bit Server VM (build 20+36-2344, mixed mode, sharing)

But the exercise was marked as not installed correctly. I then redid it using the hint, and the steps were pretty close (I went searching for the download on the Oracle site, but what I ended up with was pretty much the same file). Still incorrect. When I did java -version, I got the same version as above - both cases, v20. What is the lab looking for as a correct response?

When you say it was pretty much the same file, what were the two files?

The JDK tar.gz. Upon install, both files gave me openjdk version 20 (build 20+36-2344)

No I mean what are the two URLs to the files? Can’t really look into it otherwise. Also it helps to have a link to the lab too.