CNX-001 Exam Dumps : CompTIA CloudNetX Exam

Comprehensive and Detailed Explanation From Exact Extract:

nmap -A performs aggressive scanning, which includes OS detection, version detection, script scanning, and traceroute — exactly what is required in this case. It's the most effective and commonly used tool for comprehensive network reconnaissance prior to security testing.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “Security Scanning and Reconnaissance Tools”:

“Nmap supports comprehensive scanning options, including OS fingerprinting, service version detection, and port scanning, enabling detailed pre-penetration testing assessments.”

Other options:

A. tcpdump is for packet capture, not scanning.

C. nc (netcat) is a port scanning tool, but it lacks OS/app detection.

D. hping3 is a packet generator, not suitable for full-service scanning.

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Comprehensive and Detailed Explanation From Exact Extract:

A SIEM (Security Information and Event Management) solution ingests log data from multiple sources, correlates events, detects anomalies, and generates alerts based on predefined or dynamic rules. This makes SIEM the ideal solution for centralized logging and real-time threat detection.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “Security Monitoring and Log Correlation”:

“SIEM platforms aggregate, normalize, and analyze logs from diverse sources, providing real-time alerts and incident response support.”

Other options:

A. Syslog is a transport protocol — it doesn’t correlate or alert.

B. Event log monitoring is limited to individual systems.

C. Log management stores logs but doesn’t perform analysis or alerting.

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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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