Routers Work with at Layer 3

question 47

Multiple Choice

Routers work with at Layer 3.

• A) frames
• B) MAC addresses
• C) packets
• D) NAT
• E) ISPs

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Definitions:

Antibiotic-Resistant Diseases

Conditions caused by bacteria that have evolved to survive treatments with antibiotics previously effective against them.

Socially Optimal Quantity

The level of production of goods and services that maximizes societal welfare, taking into account external costs and benefits.

Antibiotics

Medications used to treat bacterial infections by either killing bacteria or inhibiting their growth.

Socially Optimal Level

The most efficient allocation of resources that maximizes societal welfare, often referenced in discussions of public goods and externalities.