Research Cache Coherency mechanisms, and explain how they address the environment
with multiple shared caches.
cache coherence is the consistency of shared resource data that ends up stored in multi
1. A customer performs a full back-up on the first Sunday of the month followed by a cumulative
backup on the other Sundays. They also perform an incremental backup each day Monday through
Saturday. Tapes are sent offsite for disaster recovery
SAN is configured for a backupto-disk environment, and the storage configuration has
additional capacity available. Can you have a NAS gateway configuration use this SANattached storage? Discuss the implications of sharing the backup-to-disk SA
SEC - 003
1. Discuss the object storage and retrieval process in an OSD system.
Ans. An OSD is a device that organizes and stores unstructured data, such as movies, ofce documents,
and graphics, as obje
SEC - 003
1. Research various techniques used to ensure consistency of a local replica.
Ans. Most le systems and databases buffer the data in the host before writing it to the disk. A
1.What are the considerations for implementing synchronous remote replication?
Ans. Application response time:
The degree of impact on response time depends primarily on the distance between si