200-301 · Question #1464
What is the purpose of an ESSID?
The correct answer is A. It allows multiple access points to provide a common network for client connections.. An ESSID (Extended Service Set Identifier) allows multiple access points to function as a single logical network, facilitating client roaming across a larger coverage area.
Question
Options
- AIt allows multiple access points to provide a common network for client connections.
- BIt supports fast roaming features such as 802.11 r, 802.11k, and 802.11v.
- CIt serves as the wireless MAC address of the access point.
- DIt provides greater security than a standard SSID.
How the community answered
(55 responses)- A91% (50)
- B2% (1)
- C2% (1)
- D5% (3)
Why each option
An ESSID (Extended Service Set Identifier) allows multiple access points to function as a single logical network, facilitating client roaming across a larger coverage area.
An ESSID extends the concept of an SSID to an Extended Service Set (ESS), which is a group of interconnected Basic Service Sets (BSSs). This enables multiple access points to share the same network name, providing a larger, continuous wireless coverage area where clients can roam seamlessly without re-associating to a different network name.
While fast roaming features (like 802.11r/k/v) improve client mobility, an ESSID's primary purpose is defining the network identity across multiple APs, not directly implementing these roaming protocols.
An ESSID is a network name (string) and not a MAC address; the wireless MAC address for an access point's radio is known as its BSSID.
An ESSID itself does not inherently provide greater security; security features like WPA2/WPA3 are configured separately and applied to the network identified by the ESSID.
Concept tested: ESSID purpose in wireless networks
Source: https://learn.microsoft.com/en-us/windows-server/networking/technologies/nps/nps-plan-ssid
Topics
Community Discussion
No community discussion yet for this question.