Quizlet CCNA Security Version 2 Chapter Questions and Answers

Quizlet CCNA Security Version 2 Chapter Questions and Answers

As a Cisco Certified Network Associate (CCNA) Security aspirant, it is crucial to grasp the concepts and principles outlined in Version 2 of the CCNA Security curriculum. To help you better prepare for the certification exam, we have compiled a comprehensive set of chapter-wise questions and answers to test your knowledge. Sharpen your skills and reinforce your understanding of CCNA Security through this Quizlet resource.

Chapter 1 – Network Concepts

Question 1: What is the purpose of network segmentation?

Answer: Network segmentation enhances security by dividing a network into smaller segments, reducing the attack surface and limiting the lateral movement of threats.

Question 2: Define the term “demilitarized zone” (DMZ).

Answer: A DMZ, also known as a perimeter network, is a network segment that sits between an internal network and an external network (typically the internet). It hosts publicly accessible services while providing an additional layer of security.

Chapter 2 – Secure Access

Question 1: What is the purpose of AAA (Authentication, Authorization, and Accounting) services?

Answer: AAA services provide centralized control of access policies, authenticate user identities, ensure authorized access to resources, and keep track of user activities through accounting.

Question 2: What are the three primary factors used to authenticate someone’s identity?

Answer: The three primary factors used for authentication are something the user knows (passwords), something the user has (smart cards), and something the user is (biometrics).

Chapter 3 – Virtual Private Networks

Question 1: Differentiate between site-to-site and remote access VPNs.

Answer: Site-to-site VPNs connect entire networks located in different geographical locations, allowing secure communication between them. Remote access VPNs, on the other hand, allow individual users to connect to a private network securely over the internet.

Question 2: Name two types of VPN protocols and briefly explain the difference between them.

Answer: Two common VPN protocols are IPsec (Internet Protocol Security) and SSL/TLS (Secure Sockets Layer/Transport Layer Security). IPsec operates at the network layer, providing secure communication between networks. SSL/TLS operates at the application layer, ensuring secure communication between individual devices.

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