AZ 104T00A ENU PowerPoint - 04
AZ 104T00A ENU PowerPoint - 04
AZ 104T00A ENU PowerPoint - 04
Module 04:
Administer
Virtual Networking
Create Subnets
Plan IP Addressing
Configure
Virtual Create Public IP Addresses
Networks
Introduction Associate Public IP Addresses
Dynamic vs Static
A public IP address resource can be associated with virtual machine network interfaces,
internet-facing load balancers, VPN gateways, and application gateways
Dynamic (default). Azure assigns the next available unassigned or unreserved IP address in
the subnet’s address range
Static. You select and assign any unassigned or unreserved IP address in the subnet's
address range
Create a Create a
virtual network virtual network
in the portal with PowerShell
Security rules in NSGs enable you There are default security rules.
to filter network traffic that can flow You cannot delete the default rules,
in and out of virtual network subnets but you can add other rules with
and network interfaces a higher priority
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Determine NSG Effective Rules
NAT rules. Configure DNAT Network rules. Configure rules Application rules. Configure
rules to allow incoming that contain source addresses, fully qualified domain names
connections protocols, destination ports, (FQDNs) that can be accessed
and destination addresses from a subnet
Query:VM2.contoso.lab
Response:VM2.contoso.lab
DNS resolution in VNet1 is DNS queries across Reverse DNS queries are
private and not accessible the virtual networks scoped to the same virtual
from the Internet are resolved network
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Demonstration – DNS Name Resolution
Objectives
Task 1: Task 2: Task 3:
Create and configure a Deploy virtual machines into Configure private and public IP
virtual network the virtual network addresses of Azure VMs
az104-04-vnet1 10.40.0.0/20
Subnet0 10.40.0.0/24
Subnet1 10.40.1.0/24 Task 5
Private DNS zone
az104-04-vm0 az104-04-vm1
contoso.org
az104-04-nic0 az104-04-nic1
10.40.0.4 10.40.1.4
Task 3 Task 6
Task 4
az104-04-nsg01