Sharing the processes I went through:

• There was an hour-long online test with questions from aptitude, Data Structures, and Algorithms.
• A brief meeting was held with a Senior Guy from the BU that's hiring. He briefly checked my resume and casually asked questions about why I want to join CISCO and what my aspirations are.
• There were two technical sessions: one on basics of C, Data Structures, and Algorithms, and a second on Networking.
• An HR Round discussed Notice Period and Salary Negotiations.