In a switched LAN, what is the function of the Spanning Tree Protocol?
A. To provide a network monitoring tool in switched networks.
B. In networks with redundant links, to avoid routing loops
C. In networks with redundant switched paths, to avoid switching loops
D. To keep track of the VLAN database on numerous switches.
Answer:C
In a switched LAN, what is the function of the Spanning Tree Protocol?
A. To provide a network monitoring tool in switched networks. B. In networks with redundant links, to avoid routing loops C. In networks with redundant switched paths, to avoid switching loops D. To keep track of the VLAN database on numerous switches.
Explanation: Layer 2 loops are addressed by the Spanning Tree Protocol (STP). STP is turned on by default in all Cisco switches.