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This MCQ-focused guide is created to support learners preparing for the CCNA Course in Noida certification exam. It is specially designed for beginners who want to build clear networking fundamentals through simple explanations and practical understanding. Q1. What is the core objective of a computer network? A. To save information B. To link devices and share resources C. To raise hardware expenses D. To restrict communication Correct Answer: B Explanation: Computer Networks allow systems to communicate with each other. They help share data, resources, and improve overall efficiency. Q2. Which device is responsible for connecting different networks? A. Switch B. Hub C. Router D. Repeater Correct Answer: C Explanation: Routers transfer data between multiple networks. They select paths using IP-based routing decisions. Q3. How many layers exist in the OSI reference model? A. 5 B. 6 C. 7 D. 8 Correct Answer: C Explanation: The OSI model consists of seven district layer...

Starting a career in networking becomes easier when you choose the right learning path. A CCNA training institute in Noida Sector 15 can open doors to real IT opportunities by helping you build strong networking skills from the ground up. Today, companies depend on well-trained professionals who understand networks, routers, switches, and security. This is why structured training matters. A good institute offers guidance, practice labs, and industry-focused knowledge. With the support of expert trainers and practical sessions, you can move confidently toward your goals. Many learners choose TrainingX because they want clear teaching, practical exposure, and real career growth. Why Networking Skills Matter Today Networking is the backbone of modern technology. Every business, from startups to global companies, relies on stable networks. That’s why trained professionals are always in demand. To help you understand this course better: How devices connect How networks operate How compani...