Câu 52: N10-006: CompTIA Network+

A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other. Which of the following options would satisfy these requirements?

1. A. Add a router and enable OSPF.
2. B. Add a layer 3 switch and create a VLAN. — đáp án hiện tại
3. C. Add a bridge between two switches.
4. D. Add a firewall and implement proper ACL.