PwC Java Cloud Developer interview questions

So I got a call from one Consultancy, they shared my resume and then scheduled an online test. Which I passed after that they scheduled a technical round. They asked basic core java ques, AWS based, Spring boot basic ques. Which I cleared. Now Techo-Manager round, in this they asked ques like whether you know this and that. Like Java 8, different frameworks. I said whatever I know. Everything went well till here. And than he asked whether I worked on MQ or KAFKA and DOCKER and KUBERNETES. I said no. And then they said they can't proceed further lol. I was like just cause I doono docker and kuber which we can learn within one week, he rejected me on my face.