Câu 243: 210-250: CCNA Cyber Ops Understanding Cisco Cybersecurity Fundamentals

Which one of the following statements best describes the purpose of a default route?

1. A. A default route sets the preferred path for multicast packets.
2. B. A default route is an optional entry that is used when no explicit path to a destination is found in the routing table. — đáp án hiện tại
3. C. A default route will flood the packet out of all connected ports.
4. D. A default route is just a placeholder in the route table until a new route is found.