Cisco 100-105 Exam

A switch has 48 ports and 4 VLANs. How many collision and broadcast domains exist on the switch (collision, broadcast)?

  • A. 4,48
  • B. 48,4
  • C. 48,1
  • D. 4,1
  • E. 1,48
Answer: Option B.
Explanation: 

A switch uses a separate collision domain for each port, and each VLAN is a separate broadcast domain.

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