H12-311: HCIA-WLAN V3.0Demo

By Huawei · Question Mode

QuestionQ11

高级路由交换技术

Which statement about the ESS is correct?

  • A BSSs in an ESS can have different SSIDs.
  • B ESSs are basic WLAN units.
  • C The ESS identifies an AP.
  • D The ESS is composed of BSSs as basic units and is a method of expanding the BSS range.
Explanation

An ESS consists of BSSs as its basic building blocks and extends wireless LAN coverage beyond the range of a single BSS.

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