Which of the following descriptions about dynamic load balancing used in high-density scenarios is correct? (Multiple choice)

Question

Options

• ALoad balancing is applicable to high-density wireless network environments to effectively ensure
• BLoad balancing between APs, load balancing based on the number of access users or traffic,
• CAPs with load balancing enabled must be connected to the same AC, and STAs can scan the
• DDynamic load balancing can be divided based on the number of users, traffic, and business type.

• A
  100% (26)

Explanation

All four options are correct because they each describe a valid and distinct aspect of dynamic load balancing in high-density wireless environments. Option A is correct because load balancing is specifically designed for high-density scenarios to prevent AP overload and maintain service quality. Option B is correct because dynamic load balancing supports multiple balancing strategies - both user-count-based and traffic-based - allowing flexible distribution of STAs across APs. Option C is correct because APs participating in load balancing must be managed by the same Access Controller (AC), which is the centralized entity that monitors load and instructs STAs to roam to less-congested APs. Option D is correct because it accurately lists the three dimensions of dynamic load balancing classification: number of users, traffic volume, and service/business type.

Since all choices are correct, there are no distractors - this is a "select all that apply" question testing whether you know the full feature set, and omitting any option would be wrong.

Memory tip: Think of the acronym ATSC - Applicability (A: high-density use), Types of metrics (B: users/traffic), Same AC requirement (C: centralized control), Classification dimensions (D: users/traffic/business). All four pillars together describe the complete picture of dynamic load balancing.

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