CCNA: Cisco Certified Network Associate — Question 873

Which switching concept is used to create separate broadcast domains?

Answer options

• A. STP
• B. VTP
• C. VLAN
• D. CSMA/CD

Correct answer: C

Explanation

The correct answer is C, VLAN, as Virtual Local Area Networks create separate broadcast domains, allowing for improved network management and segmentation. STP (A) is used for preventing loops in a network, VTP (B) manages VLAN configurations across switches, and CSMA/CD (D) is a protocol for network access in Ethernet networks, not related to broadcasting.