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Zorluk: OrtaCreate and Configure Virtual Networks and Subnets

An administrator is preparing to deploy Azure Bastion in a virtual network named VNet1VNet1. The virtual network has an address space of 172.20.0.0/16172.20.0.0/16. The administrator needs to create the subnet for the Bastion host. The design must minimize the number of unused IP addresses while complying with all Microsoft requirements for Azure Bastion. Which subnet configuration should the administrator create?

  1. Subnet name: `AzureBastionSubnet`; Address range: 172.20.10.0/26172.20.10.0/26Cevap
  2. B
    Subnet name: `BastionSubnet`; Address range: 172.20.10.0/26172.20.10.0/26
  3. C
    Subnet name: `AzureBastionSubnet`; Address range: 172.20.10.0/27172.20.10.0/27
  4. D
    Subnet name: `AzureBastionSubnet`; Address range: 172.20.10.0/28172.20.10.0/28

Cevap

Subnet name: AzureBastionSubnet; Address range: 172.20.10.0/26
The correct subnet configuration must use the name 'AzureBastionSubnet' and have a subnet mask of /26 or larger. Since the goal is to minimize unused IP addresses, the smallest valid subnet mask is /26. The range 172.20.10.0/26 meets all criteria.

Adım Adım Çözüm

1
Identify Azure Bastion subnet naming requirement
The subnet must be named exactly 'AzureBastionSubnet'
Azure Bastion searches for this specific subnet name during resource creation
2
Determine Azure Bastion subnet size requirement
The subnet prefix length must be /26 or larger
Azure Bastion requires a subnet of size /26 or larger to support scaling and operations
3
Find the smallest subnet prefix that meets the size requirement to minimize unused IP addresses
A /26 subnet prefix is selected
A /26 prefix provides 64 IP addresses, which is the smallest subnet size allowed by Azure Bastion, minimizing the consumption of the address space

Anahtar Kavram

Azure Bastion subnet requirements including exact naming and minimum subnet size (prefix length of /26 or larger).
Tahmini Süre:1m 30s
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