Network Security Engineer Mock Interview | 25+ Real Technical Interview Q&A #ccie #ccna #ccnp

📘 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 Covered:
00:00:00 Introduction
00:01:44 What is OSI model?
00:06:02 L2 Security Major?
00:07:50 What are the different violation modes?
00:08:13 How the OSI model is different from TCP/IP model
00:08:45 What is a firewall?
00:09:36 Generation of firewall?
00:11:53 What are the core differences between stateful and stateless firewall?
00:13:25 What are the different types of rules?
00:14:35 In a LAN environment, how a switch is going to populate CAM Table?
00:16:16 How STP is avoiding a loop?
00:17:51 How Cisco FTD is different from Cisco ASA?
00:19:42 Now explain the TCP Header?
00:21:15 What are the differences between TCP and UDP?
00:24:36 What is the difference between Push Flag and Urgent Flag?
00:25:45 What about Urgent Pointer?
00:26:06 Explain the DNS process?
00:32:58 DNS Records?
00:34:46 Explain the full SSL Handshake?
00:45:45 What are the different types of VPN?
00:46:26 What is the difference between MGRE and DMVPN?
00:48:06 Explain VLAN?
00:49:21 What is the difference between Forward Proxy and Reverse Proxy?
00:50:48 What is the difference between Transport and Explicit Proxy?
00:53:35 Can you explain the E-mail exchange flow?
00:55:47 What is the difference between MTU and MSS?
00:56:56 Explain the DHCP and its messages?
01:00:35 Explain about DHCP Snooping and Dynamic ARP Inspection?
01:01:35 What is the difference between IDS and IPS?
01:02:38 End of the Session

🚀 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.

#networkershome #mockinterview #ccna #networkengineer #networksecurity #fresherjobs2025 #technicalinterview #ccna2025 #ccnp #ccie_nepal

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

[Sachinsharma]

It took me 6 years in learning, which he answered as fresher

[imvenky]

Great video. Keep posting more mock interview videos

[MarketMindsHub]

Perfect example of dragging an interview by ourselves 😅nice bro

[chikuchhotaray]

my keyskills depends upon my survival in it field, I can't explain therotical so thoroughly as I hardly get any time to prepare, but I am somehow in a position to manage and configure different windows servers like DHCP, dns, FTP, VPN, roaming profile, load balancing, active directory, also on Linux I can configure Apache, samba, vsftpd, yum repository, DHCP, dns, nfs etc, I am also looking CCTV, hardware firewall UTM, gazshield etc.but that guy the way he is explaining each n everything so confidently it's really amazing, enjoyed watching his interview n got to know lot of things

[dhamendrarout]

26:11 Simple he asked "Explain the DNS process" - He completely messed with something he didn't asked about. I feel it wasn't necessary at all.

[telugunewmovies]

why he explaining more in deapth about osi iam not understanding, interviewer just ask what is osi that it, so just answer to his question

[MANISHKUMAR-pnqo]

Still i am wandering, why people are going for CCIE without any experience?
please have some experience then go for certification. CCIE is not a cup of tea. It's a very high-level exam which demands at least 4-5 yr of exp before certification.

[SumitTanwar-qq]

What course is he studying ? I am not able to answer these questions after 8 years of Network security job.

[AbhishekKushwaha-hgzk]

Near Networkers home pg rent price recently..

[furkankhan]

I am the one who think like AI is replying. Pardon me if I am wrong

[RockStar-cu]

😂😂😂don't except this kind of questions in real interview....interview will be next level...

[vinodrao]

Good but condidate is speaking very fast 👍

[networkershome]

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