CISSP Domain 4: Communication and Network Security

About this course

CISSP Domain 4: Communication & Network Security Practice Test Course Master Network Protocols, Secure Communications & Network Defense with Expert-Curated Practice TestsPrepare to conquer Domain 4 of the CISSP exam with our comprehensive Communication & Network Security Practice Test Course. Designed for aspiring CISSP professionals, this course provides 200+ scenario-based questions across three full-length mock tests — each carefully structured to mirror the complexity and format of the real CISSP exam.What You'll LearnNetwork Architecture & Design: Understand secure network topologies, OSI and TCP/IP models, network segmentation, VLANs, and DMZ design to build resilient and secure network infrastructures.Secure Network Protocols: Master protocols including TLS, IPSec, SSH, DNSSEC, and HTTPS, and learn when and how to apply each to protect data in transit across diverse environments.Network Attacks & Countermeasures: Identify and mitigate common network threats including DoS/DDoS, man-in-the-middle, ARP spoofing, DNS poisoning, and session hijacking attacks.Firewalls, IDS/IPS & Network Monitoring: Implement and manage firewalls, intrusion detection and prevention systems, proxies, and network monitoring tools to detect and respond to threats in real time.Wireless & Remote Access Security: Apply security controls for wireless networks (WPA2/WPA3), VPNs, remote access solutions, and mobile device communications to prevent unauthorized access.Course FeaturesThree Progressive Mock Tests (100 questions each) with 20% easy, 50% moderate, and 30% difficult questions.Detailed explanations for every answer — including why incorrect choices are wrong and exam-taking strategies.Performa

Course objectives

• to master secure network protocols
• to understand network attacks and develop countermeasures
• to effectively manage network security tools
• to prepare for the CISSP exam with tailored practice tests