Practice Core Challenges of WAN for DCI - 4.1.2 | Week 2: Network Virtualization and Geo-distributed Clouds | Distributed and Cloud Systems Micro Specialization
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4.1.2 - Core Challenges of WAN for DCI

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is propagation delay?

πŸ’‘ Hint: Think about how long it takes for a message to reach someone over a distance.

Question 2

Easy

Define bandwidth cost.

πŸ’‘ Hint: Consider the costs involved in sending a letter versus a parcel.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is propagation delay?

  • The time for data to travel
  • Bandwidth allocation
  • Traffic management complexity

πŸ’‘ Hint: It's related to distance and speed.

Question 2

True or False: Bandwidth costs are typically lower for long-haul connections compared to local connections.

  • True
  • False

πŸ’‘ Hint: Consider infrastructure requirements.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a basic plan to address the latency issues for a global video conferencing platform. What steps would you take?

πŸ’‘ Hint: Consider how reducing distance can improve performance.

Question 2

Evaluate how varying bandwidth costs across regions impact the cloud services pricing model.

πŸ’‘ Hint: Think about how economic pressures affect service offerings.

Challenge and get performance evaluation