Network design and administration are crucial aspects of modern information technology. They involve planning, implementing, and managing computer networks to ensure seamless communication and data exchange. This field encompasses tasks like designing network architectures, configuring hardware and software components, optimizing performance, and ensuring security. Effective network design and administration are essential for organizations to maintain efficient operations, safeguard sensitive data, and adapt to evolving technological demands. Professionals in this domain play a pivotal role in ensuring connectivity, reliability, and the overall functionality of today's interconnected digital ecosystems.