Which of the following are scenarios for using high-reliability converged gateway NetEngine AR8700-8?

The Huawei NetEngine AR8700-8 is a high-performance, high-reliability converged gateway designed for complex WAN edge scenarios such as:

Enterprise headquarters

Financial institutions or headquarters

Large campuses

It provides high forwarding performance, integrated SD-WAN capabilities, intelligent traffic steering, application identification, and security features (e.g., built-in firewall, IPS, etc.).

Refueling and retail headquarters typically require smaller, more compact edge devices (such as AR600 or AR6100 series), rather than a full-scale high-performance router like the AR8700.