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Which component is used by the Aruba Network Analytics Engine (NAE)?
Which standard supported by some Aruba APs can enable a customer to accurately locate wireless client devices within a few meters?
Your customer currently has Iwo (2) 5406 modular switches with MSTP configured as their core switches. You are proposing a new solution. What would you explain regarding the Aruba CX VSX switch pair when the Primary VSX node is replaced and the system MAC is replaced?
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For the Aruba CX 6400 switch, what does virtual output queueing (VOQ) implement that is different from most typical campus switches?
You need to drop excessive broadcast traffic on an ingress port or an ArubaOS-CX switch. What is the best feature to use for this task?
A customer just upgraded aggregation layer switches and noticed traffic dropping for 120 seconds after the aggregation layer came online again. What is the best way to avoid having this traffic dropped given the topology below?
You are doing tests in your lab and with the following equipment specifications: * AP1 has a radio that generates a 20 dBm signal * AP2 has a radio that generates a 8 dBm signal * AP1 has an antenna with a gain of 7 dBI. * AP2 has an antenna with a gain of 12 dBI. * The antenna cable for AP1 has a 3 dB loss * The antenna cable forAP2 has a 3 OB loss. What would be the calculated Equivalent Isotropic Radiated Power (EIRP) for AP1?
When configuring UBT on a switch what will happen when a gateway role is not specified?
Which statements regarding 0SPFv2 route redistribution are true for Aruba OS CX switches? (Select two.)

Question 41 - HPE7-A01 discussion

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What is true regarding 802.11k?

A.
It extends radio measurements to define mechanisms for wireless network management of stations
Answers
A.
It extends radio measurements to define mechanisms for wireless network management of stations
B.
It reduces roaming delay by pre-authenticating clients with multiple target APs before a client roams to an AP
Answers
B.
It reduces roaming delay by pre-authenticating clients with multiple target APs before a client roams to an AP
C.
It provides mechanisms for APs and clients to dynamically measure the available radio resources.
Answers
C.
It provides mechanisms for APs and clients to dynamically measure the available radio resources.
D.
It considers several metrics before it determines if a client should be steered to the 5GHz band, including client RSSI
Answers
D.
It considers several metrics before it determines if a client should be steered to the 5GHz band, including client RSSI
Suggested answer: C

Explanation:

802.11k is a standard that provides mechanisms for APs and clients to dynamically measure the available radio resources in a wireless network. 802.11k defines radio resource management (RRM) functions, such as neighbor reports, link measurement, beacon reports, etc., that allow APs and clients to exchange information about the RF environment and make better roaming decisions. The other options are incorrect because they describe other standards, such as 802.11r, 802.11v, or 802.11ax.

Reference: https://www.arubanetworks.com/assets/wp/WP_WiFi6.pdf https://www.arubanetworks.com/assets/ds/DS_AP510Series.pdf

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asked 16/09/2024
BISWARUP KUNDU
41 questions
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