CNX-001 Exam Dumps : CompTIA CloudNetX Exam

Comprehensive and Detailed Explanation From Exact Extract:

2.4GHz has longer range and better wall penetration than higher frequencies like 5GHz or 6GHz.A patch antenna (a type of directional antenna) focuses the signal in one direction, greatly improving range and reliability over long distances between buildings.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “Wireless Deployment and Antenna Selection”:

“2.4GHz offers extended range over 5GHz. Directional antennas such as patch antennas concentrate signals toward a target, improving distance communication.”

Other options:

B & C. Higher frequencies provide faster speeds but shorter range.

D. Omnidirectional antennas spread signal in all directions, not ideal for point-to-point.

F. Built-in antennas are generally low gain and insufficient for building-to-building links.

Comprehensive and Detailed Explanation From Exact Extract:

Video surveillance (A) provides continuous monitoring and allows for real-time, remote visibility of secure locations, such as computer rooms. When integrated with analytics, video surveillance systems can detect movement after hours or unauthorized access and generate immediate alerts. These systems also maintain video logs that can be audited later.

NFC access cards (B) allow controlled access to physical areas, generating time-stamped logs for each entry attempt. When connected to an access control system, these cards can trigger alerts for unauthorized access attempts, such as the use of expired credentials or access during restricted hours.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — Security Controls and Physical Security Section:

“Security access systems using NFC or smart cards allow traceability of personnel entry through electronic logs, while surveillance systems provide visibility and support forensic investigations.”

“Video surveillance allows real-time monitoring of physical environments and helps detect unauthorized presence or access in sensitive locations.”

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Comprehensive and Detailed Explanation From Exact Extract:

A collapsed core design combines the core and distribution layers into a single tier, making it ideal for small-scale networks such as satellite campuses or branch offices. It reduces complexity, cost, and footprint while still supporting redundancy and scalability where needed.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “Network Design Models”:

“For small to medium-sized deployments, a collapsed core topology reduces hardware and configuration complexity while maintaining essential functionality.”

Other options:

A. Hybrid refers to cloud/physical blends, not network topology.

B. Dual-layer isn’t a standard enterprise architecture reference.

C. Three-tier is overkill for small networks and adds unnecessary complexity.