Registration in Professor McNick's Classes Reaches Maximum Enrollment Quickly

question 471

Multiple Choice

Registration in Professor McNick's classes reaches maximum enrollment quickly. Students register immediately online just to insure their seat in her class. One student summed it up: "Everyone's heard she is the best teacher on campus." Professor McNick's classes benefit from:

• A) viral publicity.
• B) positive public relations.
• C) free advertising.
• D) word-of-mouth promotion.

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Definitions:

Encryption

Encoding information or data to protect it against access by unauthorized individuals.

Public-key Encryption

An encryption method that uses a pair of keys, one for encrypting the message (public key) and one for decrypting it (private key).

VoIP

Voice over Internet Protocol, a technology that allows voice calls to be made over the internet, converting analog voice signals into digital data packets.

Two-party Encryption

An encryption method where only two parties can access and decipher the encrypted information, ensuring privacy and security in communications.