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CCNA Mock Interview 2025: Real Network Engineer Q&A

Prepare for your CCNA certification with this real-life mock interview tailored for aspiring network engineers in 2025. This video covers essential topics such as VLANs, subnetting, IP addressing, and routing protocols. What You'll Learn: Common CCNA interview questions and answers Expert tips to ace your network engineer interview Real-world scenarios and problem-solving techniques Join Our Community: Subscribe for more networking tutorials and interview preparation guides. 💡 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 00:00:56 – Explain the layers of the OSI model 00:01:56 – What are the protocols under the Transport Layer? 00:02:26 – Who performs the 3-way handshake? 00:02:37 – What happens in the 3-way handshake? 00:03:03 – Protocol numbers of TCP and UDP 00:03:16 – Name some Application Layer protocols 00:03:36 – Difference between HTTP and HTTPS 00:03:56 – What do you understand by DHCP? 00:04:36 – What is subnetting? 00:05:07 – What is ARP? 00:05:27 – Size of ARP header 00:05:35 – Differences: Static Routing vs Dynamic Routing 00:06:25 – What is RIP? 00:06:36 – How many versions of RIP exist? 00:06:50 – Difference between RIP v1 and RIP v2 00:07:07 – Which protocol uses Link State? 00:07:17 – Administrative Distance (AD) value of OSPF 00:07:26 – OSPF LSA Types 00:08:45 – K-values in EIGRP 00:09:15 – BGP belongs to which category? 00:09:36 – What is an Autonomous System? 00:10:26 – BGP Message Types 00:10:38 – What is VLAN? 00:11:06 – Difference between Access Port and Trunk Port 00:11:28 – What is Inter-VLAN communication? 00:11:56 – Which method is used for Inter-VLAN? 00:12:27 – What is STP? 00:12:46 – How does STP decide which port to block? 00:13:36 – What is BPDU? 00:14:27 – What is Bridge ID? 00:14:57 – What is DHCP Snooping? 00:15:47 – What is Software Defined Networking (SDN)? 00:16:07 – What is Dynamic ARP Inspection? 00:16:46 – What is ACL? 00:16:56 – Types of ACL 00:17:07 – Which ACL blocks all services? 00:17:26 – What is NAT? 00:17:40 – Feedback & End of 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. 🔗 Enroll Today: www.networkershome.com #networkershome #mockinterview #ccna #networkengineer #networksecurity #fresherjobs2025 #technicalinterview #ccna2025 #ccnp #ccie #cybersecurity #networking #interview 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