This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: To safeguard data against security threats, every information system today requires a username and a ... (Read 131 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Jul 7, 2018
To safeguard data against security threats, every information system today requires a username and a password. In this case, which of the following functions is performed by the username?
 
  A) authentication
  B) identification
  C) decryption
  D) encryption

Question 2

People can perceive different information from the same data.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

TRUE


piesebel

  • Member
  • Posts: 565
Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it

jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Mechanisms that convey positional information during embryonic development. Mechanisms that convey positional information during embryonic development.
The Formation of the Solar System The Formation of the Solar System
The conduction system of the heart. The conduction system of the heart.
Procedures for Diagnostic Tests Related to the Digestive System Procedures for Diagnostic Tests Related to the Digestive System
The level in the coolant recovery system raises and lowers with engine temperature. The level in the coolant recovery system raises and lowers with engine temperature.
The major human endocrine glands and their central nervous system control centers The major human endocrine glands and their central nervous system control centers
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library