A shard is a unit of data. How many copies does each Cisco APIC shard have including the active
shard?
A.
5
B.
4
C.
3
D.
1
E.
2
Explanation:
Reference: http://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/unifiedfabric/white-paper-c11-730021.html (effect of replication on reliablity)
B
http://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/unified-fabric/white-paper-c11-730021.html
Figure 12: “Each shard has 3 replicas” including the active makes 4
I think it is only 3, because the active shard is one of the three
Only three replicas, including the active.
http://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/unified-fabric/white-paper-c11-730021.html
Figure 12. Always three copies, one of which is active at a time