- There were two interviewers for this round.
- As mentioned before, due to my project in Kubernetes, the interviewer asked me to explain Kubernetes to someone completely new to the topic. I was also asked to explain how Kubernetes is better than traditional methods. I was given a pen and paper and asked to illustrate the architecture of Kubernetes.
- I was asked about RAM and whether a system can function without it. I had to explain the concept.
- I was also asked about swap space and had to explain with an example.
- The interviewer inquired about page faults and thrashing.
- Additionally, I was asked to identify the physical layer devices present in the room at that moment.
- Asked to explain the Data Link layer in the OSI model and ARP.
- In which layer do TCP and UDP reside?
- Which protocol does DNS use?
- Provide an example where TCP is used.
- What is the role of the Presentation layer?
- What is a loopback address (127 series IPs)?
Oracle Interview Experience