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CLOUD-DIGITAL-LEADER · Question #423

An organization is hosting an application in Europe, and customers in Asia are reporting slow response times despite their fast internet connection. What is the problem?

The correct answer is C. Network latency. Slow response times from Asia to a European-hosted application are caused by network latency resulting from the large geographic distance between the user and the server.

Understanding Core Cloud Infrastructure and Network Performance

Question

An organization is hosting an application in Europe, and customers in Asia are reporting slow response times despite their fast internet connection. What is the problem?

Options

  • ANot enough application servers
  • BNetwork bandwidth
  • CNetwork latency
  • DMisconfigured application servers

How the community answered

(20 responses)
  • A
    5% (1)
  • B
    5% (1)
  • C
    90% (18)

Why each option

Slow response times from Asia to a European-hosted application are caused by network latency resulting from the large geographic distance between the user and the server.

ANot enough application servers

The number of application servers does not explain why users in a specific distant region experience slow response times, as the problem is geographic rather than capacity-related.

BNetwork bandwidth

Network bandwidth determines how much data can be transferred at once, but the symptom here is delay in response time, which is characteristic of latency, not bandwidth exhaustion.

CNetwork latencyCorrect

Network latency is the delay caused by the time it takes data to travel across a physical distance. The round-trip between Asia and Europe is thousands of kilometers, which introduces significant latency regardless of available bandwidth or application configuration.

DMisconfigured application servers

Misconfigured application servers would cause problems for all users globally, not specifically for users in a geographically distant region.

Concept tested: Network latency caused by geographic distance

Source: https://cloud.google.com/cdn/docs/overview

Topics

#Network latency#Cloud networking#Global deployment#Performance optimization

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