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Mobility Solutions Flashcards

7 cards from real ACMA practice questions. Tap to flip, then mark Knew It or Still Learning โ€” missed cards come back until you master them.

Read the first 7 Mobility Solutions flashcards as text
  1. In Aruba's split-tunnel configuration for Remote APs, what traffic is sent locally rather than tunneled to the controller?

    Answer: Internet-bound traffic

    In split-tunnel mode, internet-bound traffic is forwarded locally at the Remote AP, while corporate traffic is tunneled back to the Mobility Controller.

  2. What Aruba feature enables different security policies to be applied based on the user's role rather than their VLAN?

    Answer: Role-Based Access Control (RBAC)

    RBAC in Aruba assigns users to roles upon authentication, and each role carries firewall rules, bandwidth limits, and VLAN assignments independent of physical port.

  3. Which 802.11 standard introduced MU-MIMO technology for downlink transmissions to multiple clients simultaneously?

    Answer: 802.11ac Wave 2

    802.11ac Wave 2 introduced downlink MU-MIMO, allowing APs to transmit to multiple clients simultaneously rather than sequentially.

  4. In Aruba Instant (IAP) deployments, which AP automatically becomes the Virtual Controller?

    Answer: The AP elected based on longest uptime and highest IP

    The IAP Virtual Controller election uses uptime first, then highest IP address as a tiebreaker, to select which AP manages the cluster.

  5. What is the function of the Aruba ClientMatch feature?

    Answer: It steers clients to the best AP based on real-time RF conditions

    ClientMatch continuously monitors client RF statistics and steers sticky clients to better APs, improving load balancing and user experience.

  6. Which Aruba deployment model uses Aruba Central as the sole management plane with no on-premises controller?

    Answer: Cloud-managed with Aruba Central

    Cloud-managed deployments use Aruba Central for configuration, monitoring, and policy management without requiring an on-premises Mobility Controller.

  7. What is the maximum number of SSIDs that Aruba recommends broadcasting on a single AP for optimal performance?

    Answer: 4

    Aruba recommends a maximum of 4 SSIDs per AP, as each additional SSID increases beacon overhead and reduces available airtime for client traffic.