A Network Administrator Assists with the Migration of a WLAN

question 10

Multiple Choice

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. Since not all locations own public IP addresses, the security team is not able to configure strict firewall policies at the datacenter without disrupting some MM to Mobility Controller (MC) communications. They are also concerned about exposing the MMs to unauthorized inbound connection attempts. What should the network administrator do to ensure the solution is functional and secure?

• A) Deploy an MC at the datacenter as a VPN concentrator.
• B) Block all ports to the MMs except UDP 500 and 4500.
• C) Install a PEFV license, and configure firewall policies that protect the MM.
• D) Block all inbound connections, and instruct the MM to initiate the connection to the MCs.

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Definitions:

Absolute Advantage

The ability of a country or entity to produce a good or service in a more efficient manner (with fewer resources or in less time) than other countries or entities.

Opportunity Cost of Production

The value of the best alternative use of resources that could have been used for producing something else.

Labor Cost

Represents the total expenses incurred by employers to compensate their workforce, including wages, benefits, and taxes.

Ad Valorem Tariffs

A type of tariff calculated as a percentage of the value of the imported goods, as opposed to a fixed fee per unit.