INTRODUCTION
PROTOCOL LAYERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which three statements accurately describe Layer 2 Ethernet switches? (Choose three.)
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Spanning Tree Protocol allows switches to automatically share VLAN information.
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Establishing VLANs increases the number of broadcast domains.
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Switches that are configured with VLANs make forwarding decisions based on both Layer 2 and Layer 3address information.
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Microsegmentation decreases the number of collisions on the network.
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In a properly functioning network with redundant switched paths, each switched segment will contain oneroot bridge with all its ports in the forwarding state. All other switches in that broadcast domain will have onlyone root port.
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Explanation:
Detailed explanation-1: -Features of Layer-2 Switches They are able to transport data very rapidly and competently from the source to the destination end in LAN networks.
Detailed explanation-2: -Layer 2 switching (or Data Link layer switching) is the process of using devices’ MAC addresses to decide where to forward frames. Switches and bridges are used for Layer 2 switching. They break up one large collision domain into multiple smaller ones. In a typical LAN, all hosts are connected to one central device.
Detailed explanation-3: -Receiving Packets. Encapsulation. Processing Identifying Data. Sending Packets. 04-Mar-2021
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