Final answer:
The federal government's power to make treaties with other nations is an example of an exclusive federal power outlined in Article I, Section 8 of the U.S. Constitution.
Step-by-step explanation:
Under the U.S. Constitution, some powers are explicitly granted to the federal government. One power of the federal government is to make treaties with other nations, which is a responsibility that falls exclusively within the purview of the national level of government. This power is derived from the enumerated powers listed in Article I, Section 8 of the U.S. Constitution, which include the right to regulate commerce with foreign nations, to declare war, to raise and maintain armed forces, and to regulate interstate and foreign commerce. The authority to make treaties is a clear example of the federal government's role in managing relations with other countries. It is differentiated from powers reserved to the states, such as issuing driver's licenses and providing public education, or powers shared between state and national levels of government, such as the power to levy and collect taxes.