This document discusses two options for connecting a bank to the internet: single-homing and multi-homing. Single-homing involves connecting to a single internet service provider (ISP) and is cheaper and easier to set up but offers less reliability. Multi-homing connects to multiple ISPs and offers better availability, reliability, and performance through load balancing, but requires more networking skills and expertise. The document recommends most banks start with single-homing and consider upgrading to multi-homing if internet uptime is critical to their operations.