AZ-800 AZ-800 - Microsoft Azure Networking Solutions Load Balancer and Azure Front Door Questions and Answers

Question 1

Which Azure Load Balancer SKU is required for zone-redundant frontend IP configurations?

Accepted Answer

Standard

Answer

Only the Standard SKU supports zone-redundant and zonal frontend IPs; the Basic SKU does not support Availability Zones.

Question 2

What is the default load-balancing algorithm used by Azure Load Balancer?

Accepted Answer

5-tuple hash

Answer

Azure Load Balancer uses a 5-tuple hash (source IP, source port, destination IP, destination port, protocol) by default to distribute flows.

Question 3

Which Azure Front Door feature caches content at edge locations to reduce latency for static assets?

Accepted Answer

Azure CDN integration / built-in caching

Answer

Azure Front Door Standard and Premium have built-in content caching at edge PoPs that reduces origin load and response latency for static content.

Question 4

A backend VM must receive the real client IP address through an Azure Standard Load Balancer. What must you enable?

Accepted Answer

Floating IP (Direct Server Return)

Answer

Floating IP (Direct Server Return) preserves the original client IP in the packet, allowing the backend to see the true source address.

Question 5

Which Azure Front Door tier supports private origin connectivity via Private Link?

Accepted Answer

Premium only

Answer

Private Link origin connectivity is available only in the Azure Front Door Premium tier.

AZ-800 - Microsoft Azure Networking Solutions Practice Test