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NET+ N10-009 V9 Network implementation Runs in your browser · no setup Preview · not independently reviewed

Tune a crowded wireless office

Assign bands and channels to reduce co-channel interference and protect access.

Estimated9 min
DifficultyBeginner
Points7
Scenario brief

A two-floor office has dense client usage, neighboring Wi-Fi networks, several legacy barcode scanners, and a new guest SSID. You must improve capacity while preserving scanner coverage.

Content record

Preview · not independently reviewed

Mapped to CompTIA N10-009 objectives · Internal validation 2026-08-12 · Available as preview practice, but a named independent subject-matter expert has not yet verified the question and answer key.

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2.3Given a scenario, select and configure wireless devices and technologies. 4.1Explain the importance of basic network security concepts.
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Method: Mapped to N10-009 wireless implementation and network-security objectives; channel and access design reviewed.

Current-profile check: 2026-08-12 · Next review due 2027-02-08

01

Inspect the evidence

Use only the information provided to complete the tasks.

Survey notes

table
FindingObservation
2.4 GHzAll APs use channel 6 at maximum power
5 GHzSupported by staff laptops and phones
Scanners2.4 GHz only; used at the warehouse edge
Guest accessCurrently shares the internal staff VLAN
02

Complete the response

Partial credit is available for matching, ordering, and multi-select tasks.

01
single choice

Which 2.4 GHz channel plan best reduces overlap among adjacent APs in North America?

2 pts
Need a hint?

Restate the exact outcome or failure the prompt asks about before comparing choices.

Show another hint

Eliminate choices that solve a nearby problem, change more than requested, or do not fit the evidence.

02
matching

Match each client group to the preferred design choice.

3 pts
Need a hint?

Start with the row and choice that have the most distinctive purpose, then use that pair to narrow the rest.

Show another hint

For each remaining pair, explain the relationship in one sentence before selecting it.

03
multi select

Select the TWO components of the staff SSID's enterprise authentication design.

2 pts
Need a hint?

Evaluate each option independently against the scenario evidence instead of treating the list as one decision.

Show another hint

Choose only options that directly satisfy the prompt; being generally true is not enough.

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