What is a concern related to VLANs when reviewing this requirement?

Refer to Case 6.

You are designing a private cloud to use VLANs to support compute to compute connectivity. The cloud services and security requirements will result in 5,120 separate VLANs being created.

What is a concern related to VLANs when reviewing this requirement?
A . Each VLAN requires separate infrastructure and management traffic
B . VLANs can only support up to 4,094 virtual networks
C . VLANs limit the number of NICs that can participate in the network to 2,048
D . Configuration times out when attempting changes to more than 1,024 VLANs

View Answer

Answer: B

Explanation:

VLANs can only support up to 4094 virtual networks. Since, cloud requires many network segments to support various services or tenants, this number could be a limiting factor.