The answer
Very often. Candidates should be comfortable with TCP/IP, OSI layers, routing, switching, DNS, HTTP, UDP, and basic networking concepts in addition to coding questions.
Top DSA interview questions asked in Cisco
Does Cisco ask Computer Networks questions along with DSA?
More FAQs in Top DSA interview questions asked in Cisco
Yes. Cisco regularly asks coding questions based on arrays, strings, linked lists, trees, graphs, stacks, queues, and hashing. Most questions are Easy to Medium difficulty with a focus on clean implementation and problem-solving.
Unlike many companies that focus purely on DSA, Cisco often combines coding rounds with networking fundamentals, operating systems, computer networks, and system-level discussions.
Yes. Since Cisco builds networking products and infrastructure, graph concepts such as BFS, DFS, shortest paths, connected components, and traversal problems are particularly valuable.
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