What configuration must be performed to ensure a new switch receives VLAN updates without allowing new VLANs to be added?

What configuration must be performed to ensure a new switch receives VLAN updates without allowing new VLANs to be added?

• A. Configure the switch as a VTP server
• B. Configure the switch as a VTP client
• C. Set the switch to transparent mode
• D. Disable VTP on the switch

Answer: (B)

To ensure a new switch receives VLAN updates while preventing the addition of new VLANs, configuring the switch as a VTP client is the appropriate option. When a switch is set to VTP client mode, it can receive VLAN configuration information from a VTP server but cannot create, change, or delete any VLANs. This means that any VLAN changes made by the VTP server will be propagated to the VTP clients, allowing the new switch to update its VLAN configurations without the risk of unauthorized modifications or additions. In contrast, setting a switch as a VTP server would allow it to create and manage VLANs, which is not desirable in this scenario. Operating in transparent mode means the switch would not participate in VTP advertisements, meaning it would not receive VLAN updates. Disabling VTP altogether would also prevent VLAN updates from being received. Thus, configuring the new switch as a VTP client achieves the goal of receiving VLAN updates while maintaining strict control over VLAN configuration.

To ensure a new switch receives VLAN updates while preventing the addition of new VLANs, configuring the switch as a VTP client is the appropriate option. When a switch is set to VTP client mode, it can receive VLAN configuration information from a VTP server but cannot create, change, or delete any VLANs. This means that any VLAN changes made by the VTP server will be propagated to the VTP clients, allowing the new switch to update its VLAN configurations without the risk of unauthorized modifications or additions.

In contrast, setting a switch as a VTP server would allow it to create and manage VLANs, which is not desirable in this scenario. Operating in transparent mode means the switch would not participate in VTP advertisements, meaning it would not receive VLAN updates. Disabling VTP altogether would also prevent VLAN updates from being received. Thus, configuring the new switch as a VTP client achieves the goal of receiving VLAN updates while maintaining strict control over VLAN configuration.