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Peering connectivity does not override security rules or guest firewalls. Connected peering is a network relationship, not authorization to every port. This matters here because connection troubleshoot reports a route to an NVA rather than direct peering.

Two /25 blocks partition the /24 address space exactly. Their network boundaries align with the prefix size. This matters here because connection troubleshoot reports a route to an NVA rather than direct peering.

Azure VM multi-NIC configurations have SKU and network constraints. A NIC cannot arbitrarily attach to every VNet. This matters here because connection troubleshoot reports a route to an NVA rather than direct peering.

Private DNS zones resolve within linked VNets rather than publishing records to the Internet. Links and resolver paths control client reachability. This matters here because a subnet must route traffic to on-premises over an established ExpressRoute or VPN gateway. Which Azure route source….

UDRs can direct matched destination prefixes to a network virtual appliance. The appliance must be reachable and configured for forwarding. This matters here because a subnet must route traffic to on-premises over an established ExpressRoute or VPN gateway. Which Azure route source….

NIC forwarding does not create BGP-learned routes through ExpressRoute or VPN. On-premises prefix reachability depends on the virtual network gateway, BGP configuration, and permitted propagation into effective route tables.

A route table has no effect until associated with the source subnet. Effective route inspection shows the selected next hop. This matters here because a subnet route table disables gateway route propagation and on-premises routes disappear. What setting should be….

A NIC can hold multiple private IP configurations within applicable subnet and SKU limits. Each assigned address must be available. This matters here because a subnet route table disables gateway route propagation and on-premises routes disappear. What setting should be….

The subnet's setting that suppresses gateway propagation prevents learned on-premises prefixes from appearing in its effective routes. Changing a VM's IP forwarding flag cannot restore missing BGP-propagated routes.

Azure Bastion requires its dedicated, specifically named subnet in the VNet. Ordinary app subnets are not substitutes. This matters here because a VM should have no public IP but must remain reachable by administrators through a managed jump service. Which….

Gateway transit permits a spoke to use a hub gateway under supported topology constraints. Peering alone does not automatically grant remote gateway use. This matters here because a VM should have no public IP but must remain reachable by administrators through a managed jump service. Which….

NAT Gateway capacity is finite and depends on allocated IP resources. Excessive concurrent connections can exhaust port availability. This matters here because a VM should have no public IP but must remain reachable by administrators through a managed jump service. Which….

Azure Bastion depends on the appropriate private management-port and subnet-level NSG flows. IP forwarding is not needed for an ordinary target VM to accept Bastion RDP or SSH traffic and does not override an explicit NSG deny.

A route table has no effect until associated with the source subnet. Effective route inspection shows the selected next hop. This matters here because the Bastion host exists but its target VM has a deny rule on required private management traffic.

A public address alone does not permit unsolicited traffic. Azure NSG and workload firewall permissions still govern ingress. This matters here because the Bastion host exists but its target VM has a deny rule on required private management traffic.

Private endpoint access depends on name resolution to the private address. Connection approval does not create correct DNS in every client network. This matters here because a private PaaS request fails because the application uses an old hard-coded public service IP.

Private endpoint plus public access restriction narrows the service's exposed network paths. An NSG on the client subnet alone is not equivalent. This matters here because a private PaaS request fails because the application uses an old hard-coded public service IP.

Flow logs provide flow records under supported configurations and destinations. They do not normally record complete packet contents. This matters here because a private PaaS request fails because the application uses an old hard-coded public service IP.

Private Link depends on DNS-based service naming. Hardcoded public addresses bypass or break the intended private route. This matters here because a network admin must confirm a security rule decision for an exact source/destination pair without changing any….

ASGs simplify policy for dynamic VM NIC membership. Destination ports and direction must still be scoped to the app connection. This matters here because a network admin must confirm a security rule decision for an exact source/destination pair without changing any….

Subnet-level Any destination can affect multiple servers. Matching the intended destination prevents overly broad access. This matters here because a network admin must confirm a security rule decision for an exact source/destination pair without changing any….

Service endpoints extend subnet identity for supported PaaS firewall rules without assigning private endpoints. This matters here because iP flow verify says Deny by a specific NSG rule, while a portal screenshot shows Allow elsewhere. Which evidence….

NSG evaluation occurs at all applicable levels. The effective packet decision reflects combined constraints. This matters here because iP flow verify says Deny by a specific NSG rule, while a portal screenshot shows Allow elsewhere. Which evidence….

Azure NSG custom priorities have bounded accepted values; not every integer is valid. Check the service's current priority limits.

Azure resource tags and application security group membership are separate constructs. Tags cannot substitute for joining an ASG. This matters here because a workload needs secure HTTP access only from a corporate address range. Which NSG attributes should be tightly scoped.

ASGs simplify policy for dynamic VM NIC membership. Destination ports and direction must still be scoped to the app connection. This matters here because a workload needs secure HTTP access only from a corporate address range. Which NSG attributes should be tightly scoped.

Opening HTTPS to Any exposes the service beyond the permitted corporate network. Set the actual source CIDR, inbound direction, TCP protocol, target destination and valid priority.

Subnet-level NSGs apply to traffic entering or leaving its NICs, with any NIC NSGs also evaluated as applicable. This matters here because a network rule permits HTTPS to every VM in the subnet although only one server was intended.

Packet source, destination, direction and ports determine matches. A screenshot of a different rule may not reflect the evaluated connection. This matters here because a network rule permits HTTPS to every VM in the subnet although only one server was intended.

The target is one server, but a subnet-wide destination Any can admit HTTPS to unrelated NICs. Restrict the destination IP or ASG and verify the effective NSG scope.

Private endpoints change the service network path, not flow-log content. NSG or virtual-network flow logs provide metadata, not full payload packet capture.

The guest itself does not require an Internet-facing address. Bastion is the controlled management entry point. This matters here because a company wants to monitor attempted connections but expects NSGs to be full packet-capture devices. What….

IP flow verify evaluates traffic against effective Azure security rules and reports an allow or deny rule. It is a diagnostic, not a rule mutation. This matters here because a company wants to monitor attempted connections but expects NSGs to be full packet-capture devices. What….