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The CISSP Communications and Network Security Practice Test is designed to help candidates master all critical topics in the network security domain. With up-to-date questions, this practice test allows professionals to assess their understanding, apply concepts to realistic scenarios, and gain confidence. In addition to the 70 core questions, it includes a mini test and a final test, enabling candidates to become familiar with exam timing and pressure while reinforcing essential communication and network security principles.

What’s covered in our CISSP Communications and Network Security Practice Test?

The CISSP Communications and Network Security Practice Test focuses on the core areas of network and communications security, ensuring candidates are well-prepared for the exam:

1. Secure design principles

This section includes questions on:
  • Networking models, including OSI and TCP/IP
  • IPv4 and IPv6 addressing types.
  • Secure protocols such as IPSec, SSH, SSL/TLS
  • Multilayer and converged protocols, including iSCSI, VoIP, InfiniBand, Compute Express Link
  • Transport architecture and performance metrics.
  • Traffic flows and segmentation.
  • Edge, wireless, and cellular networks.
  • Software-defined networks, SD-WAN, network function virtualization, virtual private clouds.
  • Monitoring and management: observability, traffic shaping, capacity management, and fault detection.

2. Secure network components

You will find items about securing the infrastructure and endpoints:
  • Infrastructure operations, such as Redundant power, warranty, and support considerations.
  • Transmission media.
  • Network Access Control (NAC).
  • Endpoint security, like Host-based protections and their integration.

3. Secure communication channels implementation

This CISSP Communications and Network Security Practice Test also covers the practical implementation of secure communication channels, including:
  • Voice, video, and collaboration tools.
  • Remote access.
  • Data communications.
  • Third-party connectivity.
Completing the CISSP Communications and Network Security Practice Test gives you a clear picture of your strengths and areas to improve, providing a solid foundation before moving on to further CISSP practice exams to achieve full mastery across all domains.