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HPE6-A79 · Question #16

HPE6-A79 Question #16: Real Exam Question with Answer & Explanation

The correct answer is C. Block all ports to the MMs except UDP 500 and 4500.. Explanation/Reference: Ports 4500 and 500 are essential for controller to controller communication , since other sites do not have static/available public IP , using VPN site to site by VPN concentrator is not an option here m question also states that both MMs are reachable on t

Question

A network administrator assists with the migration of a WLAN from a third-party vendor to Aruba in different locations throughout the country. In order to manage the solution from a central point, the network administrator decides to deploy redundant Mobility Masters (MMs) in a datacenter that are reachable through the Internet.

Options

  • ADeploy an MC at the datacenter as a VPN concentrator.
  • BBlock all inbound connections, and instruct the MM to initiate the connection to the MCs.
  • CBlock all ports to the MMs except UDP 500 and 4500.
  • DInstall a PEFV license, and configure firewall policies that protect the MM.

Explanation

Explanation/Reference: Ports 4500 and 500 are essential for controller to controller communication , since other sites do not have static/available public IP , using VPN site to site by VPN concentrator is not an option here m question also states that both MMs are reachable on the internet already so blocking admin ports is essential.

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