HCLTech Associate Technical Consultant Interview Questions and Answers

VPN stands for Virtual Private Network. There are mainly three types of VPN: Remote Access VPN, Site-to-Site VPN, and Extranet VPN.

• Remote Access VPN allows individual users to connect to a private network from a remote location.

• Site-to-Site VPN connects two or more networks together over the internet.

• Extranet VPN allows authorized external users to access a company's network.

• Other types of VPN include SSL VPN and MPLS ...read more

To publish applications over the internet, one can use various methods such as cloud hosting, virtual private networks, or web servers.

• Choose a hosting provider or set up your own server

• Configure the server to run the application

• Secure the application with SSL/TLS certificates

• Use a domain name to make the application accessible

• Consider using a content delivery network (CDN) for faster access

• Examples: AWS, Azure, Google