Gujarat Technological University
Gujarat Technological University
Gujarat Technological University
___________
Q.1 (a) List the difference between reliable and unreliable primitives. 03
(b) What is the goal to the build a distributed operating system? 04
(c) Explain the major issues in designing a distributed operating system. 07
Q.4 (a) What is the difference between replication and file caching? 03
(b) Describe the methods for solving thrashing problems in distributed shared memory. 04
(c) List the various issues in designing load balancing algorithm. 07
OR
Q.4 (a) Explain shared memory page. 03
(b) Why we need load balancing? Discuss any two issues of it. 04
(c) Explain the architecture of distributed shared memory with its design and 07
implementation issues.
Q.5 (a) Explain asynchronous point to point message passing with example. 03
(b) List common goals of computer security. 04
(c) Explain Java RMI. What are the components and processes of Java RMI execution? 07
OR
Q.5 (a) Explain asynchronous point to point message passing with example 03
(b) Differentiate stateless server and state full server. 04
(c) Explain architecture of Distributed web based system. 07