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Cisco Interview Experience 2025-2026 | Real Candidate Stories & Tips
Read authentic Cisco interview experiences from recent candidates 2025-2026. Round-by-round breakdown, questions asked, preparation tips, and strategies for Cisco placement.
Cisco hires for networking, security, and cloud technologies with engineering teams in Bangalore, Chennai, and Hyderabad. Interviews stress DSA, networking concepts (OSI, TCP/IP, protocols), and system design. Below are authentic experiences and the typical Cisco placement process in India.
Interview Process
Section titled “Interview Process”| Round | Duration | Focus |
|---|---|---|
| Online Coding Round | 90 min | 2–3 coding (DSA, algorithms); online proctored |
| Technical Interview 1 | 60 min | DSA, algorithms, networking concepts (TCP/IP, routing) |
| Technical Interview 2 | 60 min | System design, networking protocols, project deep dive |
| HR Interview | 30 min | Why Cisco, career goals, teamwork |
Timeline: 2–3 weeks from application to offer. Languages: C++, Java, Python. Bar: typically 7.0+ CGPA.
Experience 1: Software Engineer – Selected ✅
Section titled “Experience 1: Software Engineer – Selected ✅”Profile: Final year ECE, 7.8 CGPA. Offer: ₹24 LPA (total).
Online Coding Round (90 min)
Section titled “Online Coding Round (90 min)”- 2 coding: array/string problem, graph (BFS/shortest path variant). Solved both with optimal complexity.
Technical Round 1 (60 min)
Section titled “Technical Round 1 (60 min)”- Questions: Binary search variations; implement LRU cache; explain OSI model and TCP vs UDP; brief project discussion.
- Live coding on shared doc; networking basics were probed.
Technical Round 2 (60 min)
Section titled “Technical Round 2 (60 min)”- System design: Design a scalable network monitoring system; discuss protocols, load balancing, and fault tolerance.
- Deep dive into a networking or distributed project from resume.
- Why Cisco? Interest in networking and security. Teamwork and long-term goals. Compensation discussed.
Tips: Revise OSI model, TCP/IP, and common protocols (HTTP, DNS). Cisco values both coding and networking awareness.
Experience 2: Backend Engineer – Selected ✅
Section titled “Experience 2: Backend Engineer – Selected ✅”Profile: 1 year experience. Offer: ₹28 LPA.
- 3 problems: array, tree, DP. Solved 2 fully, 1 partial.
Technical Rounds
Section titled “Technical Rounds”- Round 1: Graph traversal, topological sort; subnetting and IP addressing basics.
- Round 2: Design a distributed cache; discuss consistency and network latency; project scalability discussion.
Common themes
Section titled “Common themes”- Medium DSA, networking fundamentals, and system design with a network-awareness angle.
Common Questions (Cisco)
Section titled “Common Questions (Cisco)”Coding
Section titled “Coding”- Binary search, LRU cache, Min stack
- Tree: traversals, LCA
- Graph: BFS/DFS, shortest path, topological sort
- Arrays: two-pointer, sliding window
Networking
Section titled “Networking”- OSI model layers and protocols
- TCP vs UDP; TCP 3-way handshake
- HTTP/HTTPS, DNS, DHCP
- Basic routing and subnetting
System Design
Section titled “System Design”- Network monitoring / scalable systems
- Distributed cache
- Load balancing and fault tolerance
HR / Behavioral
Section titled “HR / Behavioral”- Why Cisco?
- Describe a technical challenge you solved
- How do you stay updated with technology?
Related Resources
Section titled “Related Resources”Coding Questions
DSA and coding problems.
Preparation Guide
Complete placement strategy.
2024 & 2025 Papers
Previous year papers.
Written by the placementpapers.app editorial team · Verified by industry hiring professionals
Last updated: February 2026