Question

How does Azure Traffic Manager reduce latency?

A. It chooses only the fastest networks between endpoints.
B. It chooses the endpoint that's closest to the user's DNS server.
C. It caches content, similar to how content delivery networks work.

Answer 1

Azure Traffic Manager reduces latency by choosing the endpoint that's closest to the user's DNS server and using load balancing algorithms to evenly distribute traffic across multiple endpoints. It does not cache content like content delivery networks.

Step-by-step explanation:

Azure Traffic Manager reduces latency by choosing the endpoint that's closest to the user's DNS server. When a user requests access to a website or service, Azure Traffic Manager checks the user's location and selects the endpoint that is geographically closest to the user. This reduces network latency by minimizing the distance the data has to travel.

Additionally, Azure Traffic Manager uses load balancing algorithms to distribute traffic evenly across multiple endpoints. By balancing the workload, it prevents any single endpoint from becoming overloaded, which can cause increased response times and latency.

Unlike content delivery networks (CDNs), Azure Traffic Manager does not cache content. It focuses on selecting the most suitable endpoint based on factors like location and health of the endpoint.