OMG Exam UM0-411 Topic 3 Question 12 Discussion

Actual exam question for OMG's UM0-411 exam

Question #: 12
Topic #: 3

Which distributed system scheduling case is specifically addressed by RT-CORBA / Dynamic Scheduling?

AScheduling occurs completely independently on each node; application behaviors involving more than one node do NOT have a trans-node end-to-end timeliness requirement.

BScheduling occurs independently on each node, application behavior involving more than one node propagates its end-to-end timeliness context for use by each nodes scheduler.

CScheduling on each node is global with a logically singular system-wide scheduling algorithm instantiated on all nodes, and node instances interacting to create a globally optimum schedule for all nodes.

DMulti-level scheduling seeks to improve global optimality by adaptively adjusting combinations of scheduling parameter elements, scheduling contexts, algorithms, and disciplines; schedulable entity; and node load balancing.

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Suggested Answer: B

by Jolanda at May 07, 2022, 03:53 AM

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