Real Interview Questions for Network Engineer & Network Security Engineer Role

📘 Description (For NETWORKERS HOME Student Mock Interview Video)
🎓 Welcome to another exclusive mock interview session by NETWORKERS HOME — India’s most trusted institute for CCNA, CCNP, CCIE, and Cloud/DevOps training.

In this video, watch a real NETWORKERS HOME student appear for a mock interview for the role of Network Engineer (Fresher Level). This interview features actual technical and HR questions asked by top MNCs like Cisco, Infosys, Wipro, and TCS in 2025.

💡 Why You Should Watch This Video:
✔️ Get real-time exposure to how interviews are conducted
✔️ Learn the right way to answer CCNA-level questions
✔️ Discover tips shared by industry experts
✔️ Improve your confidence before attending job interviews

🧠 Topics Covered in the Mock Interview:
IP Addressing & Subnetting
Routing vs Switching
DHCP, DNS, NAT
VLANs and Trunking
OSI & TCP/IP Models
Network Security Basics
Situational HR Questions

📌Chapters – Networking Interview Q&A | Networkers Home
00:00:00 Introduction
00:00:48 Explain the TCP Header
00:02:30 What is the Difference Between TCP and UDP?
00:03:59 Explain the IPsec Protocol
00:04:46 Difference Between ESP and AH Protocol
00:05:40 Difference Between Tunnel Mode and Transparent Mode
00:06:50 Explain the Private VLAN
00:07:50 Explain the VLAN Access List
00:08:05 Explain About the SSL Handshake
00:09:19 Explain About SSH
00:10:12 How is DMVPN Different from MGRE?
00:12:14 Explain the E-mail Flow
00:13:10 Difference Between Stateful Firewall and Stateless Firewall
00:16:32 Difference Between Forward Proxy and Reverse Proxy
00:16:59 Explain the Access List
00:17:28 Difference Between Transparent Redirection and Explicit Forwarding
00:20:28 Difference Between Symmetric and Asymmetric Encryption
00:21:47 Explain IKEv1 Main Mode and Quick Mode Message Exchange
00:25:06 Explain the Diffie-Hellman Key Exchange
00:26:04 Difference Between Router Mode and Transparent Mode of Firewall
00:26:20 Difference Between Site-to-Site and Remote Access VPN
00:27:27 Explain the Concept of Port Security
00:29:47 Difference Between IDS and IPS
00:30:47 End of the Session and Trainer Feedback

🚀 About NETWORKERS HOME:
With over 18 years of excellence and 41,000+ students trained, NETWORKERS HOME has helped thousands of freshers become certified and placed in top IT companies. This mock interview is part of our 100% placement support initiative for serious learners.

🔗 Enroll Today: www.networkershome.com
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Key words
Networkers Home
Network Engineer Interview
Network Engineer Mock Interview
Network Security
How to become Network Engineer
TCP vs UDP
OSPF Routing Protocol
Network Security Engineer Mock Interview Questions