2. Which pairwise master key security associations (PMKSAs) can be uniquely identified by a pairwise master key identifier (PMKID)? Choose all that apply

A: PMKSA derived from a PSK authentication

B: PMKSA from Open System authentication

C: Cached PMKSA from an 802.1X/EAP authentication

D: Cached PMKSA for Mobile IP authentication

E: Cached PMKSA from preauthentication

F: PMK-RP or PMK-R1 derived from fast BSS transition (FT)

6. Which authentication and key management (AKM) methods can also support fast BSS transition (FT)? choose all that apply

A: MAC authentication

B: 802.1X/EAP authentication

C: open system authentication

D: SAE authentication

E: PSK authentication

10. What are the main goals of the wi-fi alliance voice enterprise certification?

A: data traffic coexistence

B: higher throughput

C: voice quality

D: video quality

E: quality of service

13. Which of these protocol adherence and performance metrics will most likely be defined by the wifi alliance voice enterprise certification? Choose all that apply

A: Latency

B: Jitter

C: Retry percentage

D: consecutive lost packets

E: TCP throughput

F: packet loss