What do Azure Subnets provide?
Logical divisions within your virtual network
What are the benefits of segmenting a network into subnets?
Improves security, increases performance, easier management
What must be unique within the address space for the virtual network?
The address range for a subnet
Can the range for one subnet overlap with other subnet IP address ranges?
No, it cannot overlap
How must the IP address space for a subnet be specified?
Using CIDR notation
How many IP addresses does Azure reserve for each subnet?
Five IP addresses
What is the first reserved address in the range 192.168.1.0/24?
192.168.1.0
What is the purpose of the address 192.168.1.1?
Configured as the default gateway
What are the reserved addresses 192.168.1.2 and 192.168.1.3 used for?
Mapped to Azure DNS IP addresses
What does the address 192.168.1.255 supply?
The virtual network broadcast address
What must be considered when adding subnet segments within a virtual network?
Service requirements, network virtual appliances, network security groups, private links
What must a service deployed into a virtual network have?
Specific requirements for routing and traffic types
What must be present for Azure VPN Gateway in a virtual network?
A dedicated subnet for the gateway
What does Azure do by default with network traffic between subnets?
Routes traffic between all subnets
What can you do to override Azure’s default routing?
Prevent routing or route traffic through a network virtual appliance
How many network security groups can be associated with each subnet?
Zero or one
What does Azure Private Link provide?
Private connectivity from a virtual network to Azure PaaS and other services
What does Azure Private Link simplify?
Network architecture and secures connections
Fill in the blank: Azure reserves the first four addresses and the last address in a subnet, specifically _____ and _____ for DNS.
192.168.1.2 and 192.168.1.3
True or False: A network security group can contain rules that allow or deny traffic.
True
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please provide practice for az 104 azure26
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Examine Microsoft Entra ID21
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Compare Microsoft Entra ID and Active Directory Domain Services20
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Examine Microsoft Entra ID as a directory service for cloud apps11
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Compare Microsoft Entra ID P1 and P2 plans17
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Examine Microsoft Entra Domain Services22
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Configure virtual networks11
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Plan virtual networks11
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Create subnets20
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Create virtual networks12
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Plan IP addressing12
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Create public IP addressing14
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Associate public IP addresses15
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Allocate or assign private IP addresses15
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Allocate or assign private IP addresses11
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