AZ-104 Certification Practice Question #217

Question

You have an Azure subscription named Subscription1 that contains the virtual networks in the following table.

Subscription1 contains the virtual machines in the following table.

In Subscription1, you create a load balancer that has the following configurations:
✑ Name: LB1
✑ SKU: Basic
✑ Type: Internal
✑ Subnet: Subnet12
✑ Virtual network: VNET1
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
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Accepted Answer

1. **VM1 and VM2 (Yes):** LB1 is configured as a **Basic** SKU internal load balancer on `VNET1`. The backend pool constraints for a Basic Load Balancer require that all target VMs reside in either a single Availability Set or a single Virtual Machine Scale Set. Since VM1 and VM2 are in the same Availability Set (`AS1` or similar) in `VNET1`, they can be added to the backend pool.
2. **VM3 and VM4 (No):** Although VM3 and VM4 are in `VNET1`, they are standalone VMs and do not belong to any Availability Set. Thus, they cannot be configured in the backend pool of a Basic SKU load balancer.
3. **VM5 and VM6 (No):** Even though VM5 and VM6 are in the same subnet (`Subnet12`) as LB1, they are standalone VMs and do not belong to any Availability Set, which disqualifies them from the Basic Load Balancer's backend pool.

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