What is the function of a firewall in internet security? (2023)

Practice Questions

Q1
What is the function of a firewall in internet security? (2023)
  1. To speed up internet connection
  2. To block unauthorized access
  3. To store data
  4. To manage email accounts

Questions & Step-by-Step Solutions

What is the function of a firewall in internet security? (2023)
  • Step 1: Understand that a firewall is a security system for your network.
  • Step 2: Know that it acts like a barrier between your private network and the internet.
  • Step 3: Learn that the firewall checks incoming and outgoing traffic.
  • Step 4: Realize that it blocks unauthorized access, meaning it stops unwanted users from getting in.
  • Step 5: Understand that by blocking these unauthorized users, it helps keep your data safe.
  • Step 6: Remember that a firewall can also allow safe traffic to pass through.
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