Cisco 100-105 Exam

Which two characteristics apply to Layer 2 switches? (Choose two.)

  • A. increases the number of collision domains
  • B. decreases the number of collision domains
  • C. implements VLAN
  • D. decreases the number of broadcast domains
  • E. uses the IP address to make decisions for forwarding data packets
Answer: Option A. C.

Layer 2 switches offer a number of benefits to hubs, such as the use of VLANs and each switch port is in its own separate collision domain, thus eliminating collisions on the segment.

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