16 Questions
What does information security aim to preserve?
The confidentiality, integrity, and availability of information
Which of the following is an example of a breach of confidentiality?
A patient's medical records posted on a hospital's public website
Which security principle involves protecting data from unauthorized access and use?
Confidentiality
What are some examples of confidentiality controls?
Encrypting an email to protect its content
Which action represents a breach of integrity?
Deleting a file containing confidential information from a USB drive
What is the security principle that ensures information is only disclosed or made available to authorized users?
Confidentiality
Which security principle focuses on ensuring that information is only modified in an authorized manner?
Integrity
Which security principle ensures that information is accessible by authorized users whenever required?
Availability
Which term refers to the process of verifying the identity of a user or system?
Authentication
What is the term for the process of granting access to resources based on an individual's role or job function?
Authorization
What is the primary purpose of encapsulation in Java?
To limit access to data from outside the class
How does encapsulation contribute to better code reuse in Java?
By ensuring that the encapsulated code can be applied in other systems
What is the role of data hiding in encapsulation?
To prevent access to private variables from outside the class
In terms of security, how does encapsulation help with increased protection?
By concealing implementation details from the outside world
What aspect of program design does encapsulation in Java enhance?
Program design by allowing division into smaller, independent pieces
Which statement best describes the relationship between encapsulation and program maintenance?
Encapsulation improves program maintenance by facilitating changes within the encapsulated unit
Learn about the concept of encapsulation in Java, which involves integrating data and methods within a class and restricting access to the data from outside. Explore how encapsulation is achieved through private variables and public setter and getter methods. Understand the importance of data hiding in making private variables inaccessible to other classes.
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