Benefits of Using VTP in a Switching Environment

The Benefits of Using VTP in a Switching Environment

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Question

What are two benefits of using VTP in a switching environment? (Choose two.)

Answers

Explanations

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A. B. C. D. E.

CE

VTP stands for VLAN Trunking Protocol, which is a Cisco proprietary protocol that allows VLAN information to be automatically propagated throughout a switching environment. VTP provides the following benefits:

  1. Maintains VLAN consistency: One of the main benefits of VTP is that it ensures VLAN consistency across the entire switching network. When a VLAN is created or modified on one switch, that information is automatically propagated to all other switches in the network. This helps to ensure that all switches have the same VLAN information and reduces the chance of misconfigurations.

  2. Automatic VLAN assignment: VTP allows ports to be assigned to VLANs automatically. This means that when a new switch is added to the network, it will automatically receive VLAN information from other switches, and ports can be assigned to VLANs based on that information. This simplifies the process of configuring VLANs and reduces the chance of errors.

Option A: "It allows switches to read frame tags" is incorrect. This is the function of IEEE 802.1Q, not VTP.

Option D: "It allows frames from multiple VLANs to use a single interface" is also incorrect. This is the function of VLAN trunking, not VTP.

Option E: "It allows VLAN information to be automatically propagated throughout the switching environment" is correct. This is one of the main functions of VTP.

Therefore, options B and C are the correct answers.

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