CompTIA N10-009 Actual Questions

NAT (Network Address Translation) helps hide internal IP addresses from external networks, adding a layer of security by preventing direct access to internal systems from the outside.

Content filtering can be used to block or restrict access to websites and services that facilitate torrenting and other prohibited activities. By implementing content filtering, the company can comply with the ISP's cease-and-desist order and prevent users from accessing torrent sites and engaging in prohibited activities.References: CompTIA Network+ study materials.

If a network appliance fails to start, standard remote access methods like SSH won't work. Instead, Out-of-Band (OOB) management provides a dedicated access path (e.g., a console port or iDRAC/iLO), allowing administrators to troubleshoot devices even when the network is down.

Breakdown of Options:

A. Crash cart – A physical monitor/keyboard setup, not a remote solution.

B. Jump box – A hardened system used for secure remote access but requires the device to be operational.

C. Secure Shell (SSH) – Requires the device to be fully booted and network-connected.

D. Out-of-band management – ✅ Correct answer. Provides independent access for troubleshooting failed network devices.

Wi-Fi 6E is the best choice for high-density environments, such as a university campus. It:

Supports more devices with OFDMA (Orthogonal Frequency-Division Multiple Access)

Uses the 6GHz band, reducing congestion

Provides faster speeds and lower latency

This makes Wi-Fi 6E ideal for large networks with high-bandwidth demands, like those in a university setting.

Breakdown of Options:

A. Bluetooth – Used for short-range, low-power connections, not large-scale wireless networks.

B. Wi-Fi 6E – ✅ Correct answer. Designed for high-density environments, improving speed and efficiency.

C. 5G – Used for mobile networks, but not ideal for campus-wide local wireless infrastructure.

D. LTE – Used for cellular data, not for campus-wide Wi-Fi.