Practice - Basic Error Recovery (Link Layer Perspective)
Practice Questions
Test your understanding with targeted questions
What does ARQ stand for?
💡 Hint: Think about the process involved in resending data.
What is the purpose of FEC?
💡 Hint: Consider scenarios where resending data is not feasible.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does ARQ rely on for error recovery?
💡 Hint: Consider what mechanisms are in place to confirm data delivery.
True or False: FEC can correct errors without the need for retransmission.
💡 Hint: Think about how corrections are made without sending data again.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You are designing a system for a satellite communication application. Discuss the challenges of retransmitting data and how FEC could be advantageous.
💡 Hint: Consider how signal loss and transmission time affect reliability.
Given a low-latency local area network, evaluate whether ARQ or FEC would be a better choice and justify your reasoning.
💡 Hint: Think about network conditions which require quick responses for error handling.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.