Computer Networking
A T-switch is used to

control how messages are passed between computers
None of these
rearrange the connections between computing equipment
transmit characters one at a time
echo every character that is received

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

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

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