Chelsio Communications interview questions

For a given array, rotate the array and allocate a dynamic memory for only two elements based on the index position.

For written, format was MCQ with about 5 write-answer questions focus was on computer networks fundamental and C programming (pointers) For interview, focus was on computer network fundamentals, they expect in-depth knowledge of computer networks. Lot of questions revolved around OSI stack and followup questions on whatever is being answer about the OSI stack questions. Prepare fundamentals very strongly