Virtual Private Networks (VPNs) are yet another vital networking solution, providing secure encrypted connections over public networks like the internet. VPNs are widely used for remote work scenarios, allowing employees to access company resources from anywhere while ensuring data confidentiality.

In recent years, cloud networking solutions have gained significant popularity. Cloud-based networking allows organizations to scale their networks efficiently, enjoy flexibility, and reduce capital expenditures. Cloud service providers offer various networking services, such as Content Delivery Networks (CDNs), which optimize the delivery of web content to users, enhancing speed and reliability.

Network security solutions play a critical role in safeguarding networks against cyber threats. Firewalls, intrusion detection systems, and antivirus software are some of the tools used to protect networks from unauthorized access, malware, and other cyber-attacks.