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Cisco Certified CyberOps Associate 200-201 Certification Guide

Cisco Certified CyberOps Associate 200-201 Certification Guide

By : Glen D. Singh
4.7 (12)
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Cisco Certified CyberOps Associate 200-201 Certification Guide

Cisco Certified CyberOps Associate 200-201 Certification Guide

4.7 (12)
By: Glen D. Singh

Overview of this book

Achieving the Cisco Certified CyberOps Associate 200-201 certification helps you to kickstart your career in cybersecurity operations. This book offers up-to-date coverage of 200-201 exam resources to fully equip you to pass on your first attempt. The book covers the essentials of network security concepts and shows you how to perform security threat monitoring. You'll begin by gaining an in-depth understanding of cryptography and exploring the methodology for performing both host and network-based intrusion analysis. Next, you'll learn about the importance of implementing security management and incident response strategies in an enterprise organization. As you advance, you'll see why implementing defenses is necessary by taking an in-depth approach, and then perform security monitoring and packet analysis on a network. You'll also discover the need for computer forensics and get to grips with the components used to identify network intrusions. Finally, the book will not only help you to learn the theory but also enable you to gain much-needed practical experience for the cybersecurity industry. By the end of this Cisco cybersecurity book, you'll have covered everything you need to pass the Cisco Certified CyberOps Associate 200-201 certification exam, and have a handy, on-the-job desktop reference guide.
Table of Contents (25 chapters)
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1
Section 1: Network and Security Concepts
5
Section 2: Principles of Security Monitoring
9
Section 3: Host and Network-Based Analysis
14
Section 4: Security Policies and Procedures
21
Chapter 17: Mock Exam 1
22
Chapter 18: Mock Exam 2

Understanding security deployment

When implementing security components such as firewalls and anti-malware/anti-virus programs, it's important to understand the various types of deployments and how they affect the monitoring of threats.

A firewall can be deployed either as a network-based firewall or a host-based firewall. A network-based firewall is simply deployed on the network itself and sits in line with inbound and outbound traffic.

The following diagram shows an example of a network-based firewall:

Figure 3.8 – Network-based firewall

The downside of having only a network-based firewall is that if an internal security attack occurs, such as a user inserting a malware-infected USB flash drive into their computer, the malware will most likely attempt to spread to other systems on the network. A network-based firewall will only be able to filter the malicious traffic if it passes through the firewall appliance. To put it simply, a network...

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