Question 1

For the Aruba CX 6400 switch, what does virtual output queueing (VOQ) implement that is different from most typical campus switches?

Options :

A : large ingress packet buffers

B : large egress packet buffers

C : per port ASICs

D : VSX

Answer: A

Question 2

Two AOS-CX switches are configured with VSX at the the Access-Aggregation layer where servers attach to them An SVI interface is configured for VLAN 10 and serves as the default gateway for VLAN 10. The ISL link between the switches fails, but the keepalive interface functions. Active gateway has been configured on the VSX switches.

What is correct about access from the servers to the Core? (Select two.)

Options :

A : Server 1 can access the core layer via the keepalrve link

B : Server 2 can access the core layer via the keepalive link

C : Server 2 cannot access the core layer.

D : Server 1 can access the core layer via both uplinks

E : Server 1 and Server 2 can communicate with each other via the core layer

F : Server 1 can access the core layer on only one uplink

Answer: D,F

Question 3

What steps are part of the Key Management workflow when a wireless device is roaming from AP1 to AP2? (Select two.)

Options :

A : AP1 will cache the client-s information and send it to the Key Management service

B : The Key Management service receives from AirMatch a list of all AP2-s neighbors

C : The Key Management service receives a list of all AP1 s neighbors from AirMatch.

D : The Key Management service then generates R1 keys for AP2-s neighbors.

E : A client associates and authenticates with the AP2 after roaming from AP1

Answer: A,D

Question 4

Which feature allows the device to remain operational when a remote link failure occurs between a Gateway cluster and a RADIUS server that is either in the cloud or a datacenter?

Options :

A : MAC caching

B : MAC Authentication

C : Authentication survivability

D : Opportunistic key caching

Answer: C

Question 5

Which method is used to onboard a new UXI in an existing environment with 802 1X authentication? (The sensor has no cellular connection)

Options :

A : Use the UXI app on your smartphone and connect the UXI via Bluetooth

B : Use the Aruba installer app on your smartphone to scan the barcode

C : Connect the new UXI from an already installed one and adjust the initial configuration.

D : Use the CLI via the serial cable and adjust the initial configuration.

Answer: A

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