Answer:
b. Certificate Authority
Explanation:
Based on the information provided within the question it can be said that they are communicating with each other by using a certificate authority. This term refers to a company or organization that provides security verification by issuing both parties cryptographic keys which are specifically verified by the company in order to allow both parties to know exactly who they are communicating with.
Answer:
The Compass
Explanation:
The compass was one of the foremost technological inventions that forever changed sea navigation.
Before its invention, sailors used landmarks to navigate and when it got dark, they had to stop and wait for daybreak before resuming their journey. Some other people used the inaccurate means of the sun and stars to navigate at sea.
But with the invention of the compass, all these problems were a thing of the past because the compass could provide direction despite the weather or time of the day and as a result, it opened more trade routes and assisted in the Age of Discovery.
Answer:
research the question and go to setting and press advanced search and it will give answer
Answer:
File-exchange compatibility.
Explanation:
File exchange compatibility is the aspect of modern productivity apps that allows files generated in a software package to also be accessed from another software product.
In other words, it is that type of feature by which the user creates any file in his desktops software then that file is also compatible with another desktop or any other software also.
