Which capability does the IBM Gateway Appliance provide?

[: The NAT capability of the IBM Gateway Appliance is highlighted in the IBM Cloud networking documentation, which discusses its use in creating secure connections and managing traffic effectively between different network environments., Why Other Options are Incorrect:, A. Wide Area NetworkandD. Local Area Networkrefer to types of networks, not specific functionalities of the IBM Gateway Appliance., C. Offline uploadis unrelated to the gateway appliance's networking capabilities., , =================]