DDoS Attacks and Botnets
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Questions and Answers

What is the primary purpose of a botnet in online attacks?

  • To increase the speed of a website
  • To send a request to the same website at the same time (correct)
  • To send a request to a website at a slower rate
  • To protect a website from DDoS attacks

What can be used to absorb harmful traffic before it reaches the server?

  • DDoS protection clouds (correct)
  • Antivirus software
  • Firewall
  • Router

What percentage of a country's total internet traffic can DDoS attacks comprise, according to Cisco?

  • 20%
  • 5%
  • 1%
  • 10% (correct)

What type of DDoS attacks are not fully protected by cloud-based DDoS mitigation?

<p>Application layer attacks (A)</p> Signup and view all the answers

What is a common misconception about DDoS mitigation?

<p>Cloud-based DDoS mitigation provides full protection (C)</p> Signup and view all the answers

Who can be vulnerable to DDoS attacks?

<p>Both big and small companies (D)</p> Signup and view all the answers

What is the primary goal of a Denial of Service (DoS) attack?

<p>To interrupt the work of a server and make it unavailable to users (C)</p> Signup and view all the answers

What is the main difference between HTTP GET Flood and HTTP POST Flood?

<p>The type of requests used to overwhelm the server (B)</p> Signup and view all the answers

What is the characteristic of a Slowloris attack?

<p>Sending parts of messages to the server and waiting for the rest (D)</p> Signup and view all the answers

What is the difference between a Denial of Service (DoS) attack and a Distributed Denial of Service (DDoS) attack?

<p>The number of devices used to launch the attack (C)</p> Signup and view all the answers

What is the consequence of a successful Denial of Service (DoS) attack?

<p>The server becomes unavailable to users (C)</p> Signup and view all the answers

What is the purpose of multiple requests in an HTTP Flood attack?

<p>To overwhelm the server and make it unavailable (B)</p> Signup and view all the answers

What is the primary function of a router in a network?

<p>To connect devices together and direct messages to their destinations (C)</p> Signup and view all the answers

What is used to identify a device on a network?

<p>Both an IP address and a MAC address (C)</p> Signup and view all the answers

What is the term for a device that requests access to a website or online service?

<p>Client (D)</p> Signup and view all the answers

What is the purpose of an IP address?

<p>To direct messages to their destinations on a network (D)</p> Signup and view all the answers

What is a MAC address composed of?

<p>12 numbers and letters (C)</p> Signup and view all the answers

What is a server in the context of a network?

<p>A computer that stores and sends content over the network (B)</p> Signup and view all the answers

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