Computer Networking
A distributed network configuration in which all data/information pass through a central computer is

None of these
Point-to-point network
star network
ring network
bus network

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Computer Networking
What is the purpose of Spanning Tree Protocol in a switched LAN?

To provide a mechanism for network monitoring in switched environments
To create collision domains
To prevent switching loops in networks with redundant switched paths
To manage the VLAN database across multiple switches
To prevent routing loops in networks with redundant paths

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