Study Guide – 100-160 CCST-Cybersecurity: Cisco Certified Support Technician – Cybersecurity

This comprehensive study guide is specifically designed for individuals preparing for the 100-160 CCST-Cybersecurity certification exam offered by Cisco. It provides a structured and in-depth exploration of all key concepts, tools, and best practices needed to succeed in the exam and build foundational skills in cybersecurity.

The guide begins with a clear overview of the CCST-Cybersecurity certification, detailing the exam domains and offering strategic study tips. It covers essential cybersecurity concepts such as the CIA triad (Confidentiality, Integrity, Availability), threats, vulnerabilities, and risk management. Readers gain practical insights into the core principles of security including least privilege, defense in depth, and the incident response lifecycle.

The guide delves into network fundamentals—covering topologies, protocols like TCP/IP and DNS, ports, services, and both IPv4/IPv6 addressing. It also discusses network security tools such as firewalls, ACLs, VPNs, DMZs, and encryption techniques. Subsequent chapters explore endpoint security, authentication mechanisms, access controls, SIEM tools, IDS/IPS systems, and common utilities like Wireshark and Nmap.

Real-world threats like malware, phishing, DDoS, and MITM attacks are explained alongside methods of detection, prevention, and mitigation. Topics such as cloud security, GRC (Governance, Risk, and Compliance), legal considerations, and cyber ethics are thoroughly addressed. Each chapter includes clearly explained concepts and over 150 multiple-choice questions to reinforce learning.