A client’s clock reads 3:30:00. The server’s clock reads 3:20:00 when they synchronize using the Berkeley algorithm. Assume message delays are negligible. What is the time at the client after synchronization?
We have discussed the rules that are applied in Entry Consis…
We have discussed the rules that are applied in Entry Consistency. Which descriptions correctly explain the characteristics of the Entry Consistency? Select all that apply.
We have discussed different usage of the notations of client…
We have discussed different usage of the notations of client-centric consistency in the lecture. Which definitions correctly identify the notation we use for the client-centric consistency? Select all that apply.
We have discussed scenarios where write-write conflict when…
We have discussed scenarios where write-write conflict when discussing Eventual Consistency. Which of the following options explains the scenario that may be vulnerable to write-write conflicts?
In the lecture, we have discussed that sequential consistenc…
In the lecture, we have discussed that sequential consistency can be violated if not all processes see the same interleaving of write operations. Which of the following options violate the sequential consistency? Select all that apply.
We have discussed the scenario when the absence of read-your…
We have discussed the scenario when the absence of read-your-writes consistency is experienced. Which example correctly explains the demand for Read your Writes consistency? Select all that apply.
We have discussed data-centric consistency and client-centri…
We have discussed data-centric consistency and client-centric consistency in the lecture. Which descriptions are correct regarding the difference between data-centric consistency and client-centric consistency? Select all that apply.
Lamport’s Logical clock explains about the happen-before rel…
Lamport’s Logical clock explains about the happen-before relationship. Which of the following options explain the definitions of happen-before relationship correctly?
To implement Lamport’s logical clocks, each process maintain…
To implement Lamport’s logical clocks, each process maintains a local counter. Which of the following options explain the correct way of updating the local counter?
Read your Write guarantees that a write operation is always…
Read your Write guarantees that a write operation is always completed before a successive read operation by the same process, no matter where that read operation takes place. Which scenarios represent a data store supporting Read your Writes? Select all that apply.