Principles and Types of Security

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What are the three principles of security mentioned in the text?

  • Integrity, Authorization, Availability
  • Authentication, Authorization, Availability
  • Confidentiality, Authentication, Authorization
  • Confidentiality, Integrity, Availability (correct)

Which type of security involves prevention of access to physical facilities like computer systems?

  • Physical security (correct)
  • Authorization security
  • Information System Security
  • Deterrence security

What is the mechanism that tries to stop intruders from gaining access to a system?

  • Detection
  • Response
  • Deterrence
  • Prevention (correct)

Which principle of security aims to prevent unauthorized access of information to third parties?

<p>Confidentiality (C)</p> Signup and view all the answers

What mechanism assumes that the intruder has succeeded or is in the process of gaining access to the system?

<p>Detection (A)</p> Signup and view all the answers

What is the aftereffect mechanism that tries to respond to the failure of other security mechanisms?

<p>Response (A)</p> Signup and view all the answers

What is a firewall?

<p>Hardware or software used to isolate the sensitive portions of an information system facility from the outside world (D)</p> Signup and view all the answers

What is the purpose of physical security barriers?

<p>To hinder access to a protected resource (C)</p> Signup and view all the answers

What is the function of packet filters in firewalls?

<p>Allowing packets to pass through based on preset conditions (D)</p> Signup and view all the answers

What does cryptography primarily aim to protect?

<p>The integrity, confidentiality, and availability of information in servers and during transmission (B)</p> Signup and view all the answers

What is the purpose of symmetric encryption in cryptography?

<p>To encrypt and decrypt data using a single shared key (A)</p> Signup and view all the answers

What are sniffers?

<p>Programs installed on communication channels to eavesdrop on network traffic (C)</p> Signup and view all the answers

What defines stateful inspection firewalls?

<p>They compare packet data with archived friendly packets (A)</p> Signup and view all the answers

3

<p>Information security controls include the integrity, confidentiality, and availability of information at servers. (D)</p> Signup and view all the answers

What is a password in the context of access controls?

<p>A string of characters used to verify a user to an information system facility. (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Browser