Let's assume one day you decide to start your own company in the Republic of Trinidad and Tobago. Your company requires a few employees to get started and to be able to offer multiple services to your clients/customers. Another requirement is having your own IT infrastructure, such as a small server room with a few application servers to assist with the management of data within the company. At this point, you have a Local Area Network (LAN) in your company. In addition, you are studying CCNA Security and read about the importance of having a firewall, such as the Cisco Adaptive Security Appliance; you've decided to invest in an ASA and deployed it on your company's network edge.
As time passes, you realize business is doing well and you want to expand to another country, Barbados. The Barbados location also has a Cisco ASA, so...