A network administrator is designing a multi-AP enterprise wireless deployment across an o… — CompTIA Network+

A network administrator is designing a multi-AP enterprise wireless deployment across an open office floor plan to support both legacy endpoints and high-density Wi-Fi 6 (802.11ax) clients. The objective is to maximize throughput and channel efficiency while preventing co-channel and adjacent-channel interference across the facility. Which of the following deployment configurations should the administrator implement? (Select TWO.)

Restrict the $2.4\text{ GHz}$ radio interfaces to non-overlapping channels 1, 6, and 11 using a $20\text{ MHz}$ channel width.Cevap
Enable Orthogonal Frequency Division Multiple Access (OFDMA) and Target Wake Time (TWT) on $5\text{ GHz}$ radios for Wi-Fi 6 clients.Cevap
C
Assign adjacent $2.4\text{ GHz}$ radios to channels 1, 3, and 5 to utilize all available frequency space evenly.
D
Enable $40\text{ MHz}$ channel bonding across all $2.4\text{ GHz}$ access points to double theoretical data throughput for legacy devices.
E
Disable Dynamic Frequency Selection (DFS) to force all 802.11ax traffic exclusively onto the $2.4\text{ GHz}$ band.

Cevap

The administrator should restrict

2.4\text{ GHz}

radios to non-overlapping channels 1, 6, and 11 at

20\text{ MHz}

width, and enable 802.11ax efficiency features such as OFDMA and Target Wake Time (TWT) on supported bands.

Selecting non-overlapping channels 1, 6, and 11 for

2.4\text{ GHz}

radios prevents frequency overlap, while enabling 802.11ax capabilities like OFDMA and Target Wake Time (TWT) leverages modern spectral efficiency enhancements designed for high-density client networks.

Adım Adım Çözüm

Analyze

2.4\text{ GHz}

spectrum channel allocation constraints.

Identified that only channels 1, 6, and 11 offer non-overlapping

20\text{ MHz}

frequency spacing in standard

2.4\text{ GHz}

deployments.

Using non-overlapping channels eliminates adjacent-channel interference between neighboring access points.

Evaluate Wi-Fi 6 (802.11ax) density optimization technologies.

Determined that OFDMA enables multi-user simultaneous transmissions via Resource Units (RUs), while TWT schedules client wake times.

These standards-based features decrease channel contention and improve overall medium access control in high-density environments.

Anahtar Kavram

Wireless Channel Planning and Wi-Fi 6 (802.11ax) Deployment Standards

Tahmini Süre:1m 30s

Soru

Cevap

Adım Adım Çözüm

Anahtar Kavram

Sık Yapılan Hatalar

Konular

Bu konudan daha fazla soru