The interview had 3 rounds: 2 technical and 1 HR.

The technical interviews were highly focused on networking. Having some working knowledge of Python, especially testing frameworks like pytest (most of my questions were around it), would be helpful.

Technically, you'll be tested to gauge the depth of your networking knowledge, so prepare well.

One round was with a single interviewer, and another round had 3 panelists, each taking turns to ask questions about networking.

In the coding portion, they asked some theoretical questions first, then asked me to solve a coding problem.

• Working of TCP/IP, DNS, SSL/TLS
• Difference between HTTP and HTTPS
• Linux/Unix general and debugging commands, for example: ps, netstat, chmod
• Different response codes and their meaning
• Port numbers for different protocols
• What are fixtures, setup, teardown, lambda, and array sorting questions in Python