Why advanced networking matters in Azure - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a virtual network in Azure.

Azure

az network vnet create --name [1] --resource-group MyResourceGroup --location eastus --address-prefix 10.0.0.0/16

Drag options to blanks, or click blank then click option'

AMyVM

BMyStorage

CMyVNet

DMyApp

Attempts:

3 left

💡 Hint

Common Mistakes

Using a name that refers to storage or virtual machines instead of a network.

The --name parameter specifies the name of the virtual network. Here, MyVNet is the correct name for a virtual network.

2fill in blank

medium

Complete the code to add a subnet to an existing virtual network.

Azure

az network vnet subnet create --address-prefix 10.0.1.0/24 --name [1] --vnet-name MyVNet --resource-group MyResourceGroup

Drag options to blanks, or click blank then click option'

AMySubnet

BMyStorage

CMyVM

DMyApp

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing subnet names with virtual machine or storage names.

The --name parameter specifies the subnet name. MySubnet is the correct choice for a subnet.

3fill in blank

hard

Fix the error in the command to create a network security group.

Azure

az network nsg create --resource-group MyResourceGroup --name [1] --location eastus

Drag options to blanks, or click blank then click option'

AMyNSG

BMyVNet

CMySubnet

DMyVM

Attempts:

3 left

💡 Hint

Common Mistakes

Using a virtual network or virtual machine name instead of a network security group name.

The --name parameter should be the name of the network security group. MyNSG is the correct name for a network security group.

4fill in blank

hard

Fill both blanks to create a rule allowing HTTP traffic in a network security group.

Azure

az network nsg rule create --resource-group MyResourceGroup --nsg-name MyNSG --name AllowHTTP --protocol [1] --direction [2] --priority 100 --source-address-prefix '*' --source-port-range '*' --destination-address-prefix '*' --destination-port-range 80 --access Allow

Drag options to blanks, or click blank then click option'

ATcp

BInbound

COutbound

DUdp

Attempts:

3 left

💡 Hint

Common Mistakes

Using UDP protocol instead of TCP for HTTP.

Setting direction to outbound instead of inbound.

The --protocol should be Tcp for HTTP traffic. The --direction should be Inbound to allow incoming traffic.

5fill in blank

hard

Fill all three blanks to create a public IP address and associate it with a network interface.

Azure

az network public-ip create --resource-group MyResourceGroup --name [1] --allocation-method [2] --sku Basic
az network nic ip-config update --resource-group MyResourceGroup --nic-name MyNic --name ipconfig1 --public-ip-address [3]

Drag options to blanks, or click blank then click option'

AMyPublicIP

BStatic

DDynamic

Attempts:

3 left

💡 Hint

Common Mistakes

Using different names for the public IP in creation and association.

Choosing static allocation when dynamic is intended.

The public IP address is named MyPublicIP. The allocation method is Dynamic to assign IP automatically. The network interface associates with the same public IP name MyPublicIP.