Practice - Core Challenges of WAN for DCI
Practice Questions
Test your understanding with targeted questions
What is propagation delay?
💡 Hint: Think about how long it takes for a message to reach someone over a distance.
Define bandwidth cost.
💡 Hint: Consider the costs involved in sending a letter versus a parcel.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is propagation delay?
💡 Hint: It's related to distance and speed.
True or False: Bandwidth costs are typically lower for long-haul connections compared to local connections.
💡 Hint: Consider infrastructure requirements.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a basic plan to address the latency issues for a global video conferencing platform. What steps would you take?
💡 Hint: Consider how reducing distance can improve performance.
Evaluate how varying bandwidth costs across regions impact the cloud services pricing model.
💡 Hint: Think about how economic pressures affect service offerings.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.
- Understanding WAN Technologies
- Traffic Engineering Techniques
- Propagation Delay in Networking
- Bandwidth Management Best Practices
- Data Consistency in Distributed Systems
- Multi-protocol Label Switching (MPLS)
- Software Defined Networking (SDN)
- Latency and Performance Metrics
- Cloud Computing and Data Centers