Master Azure Networking with this Comprehensive Quiz!

Virtual Network in Microsoft Azure

• A Virtual Network (V-NET) acts as an organization's network in Microsoft Azure.

Characteristics of V-NETs in Microsoft Azure

• A V-NET is a virtual private network in Microsoft Azure.
• By default, V-NETs in Microsoft Azure are isolated from each other.
• A V-NET in Microsoft Azure must be configured with a valid IP address range.

Routing and Connectivity in Microsoft Azure

• VMs in different subnets within a V-NET can route to each other directly.
• Dynamic assignment of IP addresses in Microsoft Azure means that IP addresses are assigned automatically.
• Static assignment of IP addresses in Microsoft Azure means that IP addresses are assigned manually.
• The public IP-address of a VM in Microsoft Azure exists as a resource that can be assigned to a VM.

Connectivity Options between V-NETs in Microsoft Azure

• The two main ways to achieve connectivity between different V-NETs in Microsoft Azure are peering and gateways.

Graphical Overview of a Network in Microsoft Azure

• The graphical overview of a network in Microsoft Azure includes resources such as VMs, subnets, and V-NETs.

Layer 2 Traffic in Azure

• Azure does not allow broadcast, multicast, and non-IP traffic in Layer 2 modes.

Role of the SDN Virtual Router in Azure

• The SDN virtual router in Azure plays the role of a router, facilitating network connectivity.

Traffic Allowed in Cloud Computing in Azure

• The type of traffic allowed in cloud computing in Azure is IP traffic.

Purpose of Azure V-NET Peering

• The purpose of Azure V-NET peering is to enable connectivity between different V-NETs.

Third-Party Resources for Connectivity in Azure

• Third-party resources, such as ExpressRoute and VPN gateways, can be used for connectivity in Azure.

Role of the Underlay Network in Azure

• The underlay network in Azure provides the underlying infrastructure for network connectivity.

Communication between VMs and the Internet in Azure

• When a VM wants to communicate with another VM or access the internet in Azure, it sends traffic through the SDN virtual router.

Limitations in Azure for Layer 2 Modes

• Azure does not allow Layer 2 modes that use VLAN tags, MAC addresses, or non-IP protocols.

Configuration Requirements for a VM in Azure

• A VM in Azure must be configured with a valid IP address and subnet mask to receive traffic.

Purpose of the Router Icon in Azure

• The router icon at the center of the image in Azure represents the SDN virtual router, which enables network connectivity.