What is a firewall? a. A shield against logic bombs b. A filter for an internet connection that monitors outgoing and incoming activity c. A wall that is reinforced and cannot catch fire d. A program that protects against viruses
Added by Sarah W.
Step 1
Step 1: Understand the question The question asks for a definition of a firewall, which is a security device or software used to protect a network or computer from unauthorized access. Show more…
Show all steps
Your feedback will help us improve your experience
Akash M and 66 other AP CS educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Which of the following are advantages of packet filtering firewalls? (Select all that apply.) a. The filtering mechanism requires a period to "learn" the typical network traffic patterns so it knows which packets to filter. b. Cannot perform stateful traffic filtering. c. Uses DPI to guard against viruses like Code Red. d. Can operate at high speeds compared to IDS/IPS.
Akash M.
What does cyber security protect? A. Cyber security protects criminals B. None of the mentioned C. Cyber security protects hackers D. Cyber security protects internet-connected systems
Dave K.
According to the National Institute of Standards and Technology (NIST), firewalls are divided into four basic types: A. One B. Two C. Three D. Four
Sanchit J.
Recommended Textbooks
Computer Science and Information Technology
Introduction to Programming Using Python
Computer Science - An Overview
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD