Internet entities (routers, switches, DNS servers, Web servers, user end systems, and so on) often need to communicate securely. Give three specific example pairs of Internet entities that may want secure communication.

See explanation

Explanation:

A secure connection simply means when there's encryption of a connection through the use of security protocols so that data flowing between the nodew can be secured.

Examples of Internet entities that may want secure communication include:

i. Two routers

ii. Our laptop and web server.

iii. Connection that exists between two DNS name servers.