Palo Alto Networks

There are two rounds. The first is a DSA round, and the second is an HR round. Mostly, they prefer B.Tech students. DSA questions are of medium level. They ask C/C++ basics. Computer networks is also an important topic.

It was like any other interview, as there were 3 rounds: 2 technical and 1 HR. There were a lot of computer network questions. They asked about OSI, the Internet, etc.

A deep understanding of Data Structures and Algorithms (DSA) and networking concepts is a must. Also, concentrate upon computer fundamentals. Practice DSA questions as much as possible; there will be at least three technical rounds.