Question 1. (10 Marks)
a. How Process migration within a heterogeneous network is usually impossible, given the differences in architectures and operating systems. Describe a method for process migration across different architectures running:
i. The same operating system
ii. Different operating systems
b. To build a robust distributed system, you must know what kinds of failures can occur.
List three possible types of failure in a distributed system.
Specify which of the entries in your list also are applicable to a centralized system.
Question 2. (10 Marks)
a. Protection in a Distributed system is more difficult, where the users are allowed to do their own I/O, explain your answer with justifications, Why?
b. Why is deadlock detection much more expensive in a distributed environment than in a centralized environment?
Question 3. (10 Marks)
Explain the following with diagram
How do caches help improve performance? Why do systems not use more or larger caches if they are so useful?
Stateful vs Stateless service
Majority vs Biased Protocol
Hard real time systems vs Soft real time systems
Interrupt Latency vs Dispatch Latency
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more