Answer:
staffing the project team
Explanation:
Project scheduling involves all the activities that make delivering a project efficiently and on time possible. The project schedule functions as a tool that tells the story or communicates the work that needs to be performed, what resources are required to perform this work and how long or what time this would consume. This schedule typically shows start and finish dates, reflecting all of the work associated with delivering the project on time. However it does not include staffing the project team.
Security Keys utilize a secure challenge-and-response authentication system, which is based on Cryptographic techniques.
<u>Explanation:</u>
The protocol in which a question called "challenger" is given by one party and the answer which is called "response" is given by another party that needs an authentication, is called as challenge–response authentication. The Cryptographic techniques are used for this purpose of authentication systems.
These techniques are used for the prevention of man-in-middle attacks and subsequent replay attacks.The information that is sent as a challenge by one party must be transmitted through a password that is encrypted and the other party must send a response with the same encrypted value with any predetermined function. This makes the decryption of the information in challenge to be very difficult.
It is because Ellis Island is where immigrants went back in the 1900s before they can reach the U.S