Find the Distance D( Between the Points

question 77

Multiple Choice

Find the distance d( between the points
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Definitions:

Multifactor Authentication

Use of two or more factors to provide access. The factors can be something you possess, such as a card, current location, security token–provided code, PIN, fingerprint, facial recognition, palm print, or password.

Encrypted

Describes data that has been converted into a secure format that prevents unauthorized access, typically through the use of algorithms and cryptographic keys.

Ping Command

A network utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the round-trip time for messages sent from the originating host to a destination computer.

Proxy Server

A server that acts as an intermediary for requests from clients seeking resources from other servers, often used for anonymity or to bypass content restrictions.