CCNA Security Final Exam v1.2 Questions and Answers – CCNA Blog

CCNA Security Final Exam v1.2 Questions and Answers

Welcome to the CCNA Blog! In this post, we will explore the CCNA Security Final Exam version 1.2, focusing on important questions and providing detailed answers. This exam is designed to assess your knowledge and understanding of network security principles, concepts, and technologies.

Question 1:

What is the purpose of network security?


Network security aims to protect network resources, data, and devices from unauthorized access, misuse, modification, or destruction. It ensures the confidentiality, integrity, and availability of information within a network infrastructure.

Question 2:

What are the key components of a secure network infrastructure?


The key components of a secure network infrastructure include:

  • Firewalls: To control incoming and outgoing network traffic.
  • Virtual Private Networks (VPNs): To establish secure remote connections.
  • Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS): To detect and prevent network attacks.
  • Access Control Lists (ACLs): To restrict network access based on predefined rules.
  • Authentication and Authorization Mechanisms: To verify and grant users’ network access privileges.


In conclusion, the CCNA Security Final Exam v1.2 is a comprehensive assessment of network security knowledge. By studying and preparing for this exam, you will gain a solid understanding of essential security concepts and technologies. Remember to practice hands-on exercises and explore real-world scenarios to enhance your skills further.

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