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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...

The IT industry is growing rapidly, and skilled networking professionals are in high demand across the globe. If you’re aiming for a strong start in this field, joining CCNA Classes in Noida can be your smartest move. This program equips you with essential networking skills and Cisco-based knowledge that every company values. It helps you build a strong technical foundation and boosts your job prospects in the IT sector. At TrainingX , students gain hands-on learning experience guided by industry experts. Whether you’re a beginner or an IT enthusiast, these classes prepare you to step confidently into a rewarding global career. Why Networking Skills Matter Today Every business today relies on a secure and efficient network to function smoothly. The world runs on data, and networking is the backbone that keeps it all connected. Here’s why learning networking is a smart career choice: Every IT system depends on strong Network management . Global companies are hiring certified profession...