Discuss how the three-phase commit protocol is a non-blocking protocol in the absence of complete site failure.
What will be an ideal response?
The basic idea of 3PC is to remove the uncertainty period for participants who have voted commit and
are waiting for the global abort or global commit from the coordinator. 3PC introduces a third phase,
called precommit, between voting and global decision.
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Describe the purpose of change management.
What will be an ideal response?
In AFS-1 and AFS-2, the distributed file system cache was updated at the __________ level. In AFS-3, the distributed file system cache was updated at the __________ level.
a) file, block b) block, file c) user, server d) server, user
The point of RF site tuning is to locate where APs should be mounted.
Answer the following statement true (T) or false (F)
________ of your files are created by default as a result of the synchronization process
Fill in the blank(s) with correct word