Final answer:
Corporations use Virtual Private Networks (VPNs) or proxy servers to hide employee identities online. VPNs encrypt traffic and change IP addresses, while proxies serve as intermediaries to conceal users' actual IP addresses.
Step-by-step explanation:
Corporations can use Virtual Private Networks (VPNs) or proxy servers to mask or hide the identity of employees when they are surfing the web. These tools help in maintaining anonymity online and can also be used to bypass geo-restrictions or censorship imposed by governments or organizations.
VPNs encrypt internet traffic and route it through servers in various locations, concealing users' IP addresses and safeguarding data from potential interception. On the other hand, proxy servers act as intermediaries, handling requests from users and making it seem as though the traffic originates from the proxy's IP address, thus hiding the actual source.