A backup of 20 GB of data is reduced by a deduplication algorithm to 4 GB of dat
Answer(s): D
https://www.tsmadmin.com/2015/02/data-domain-compression.html
What assurance does the content authenticity feature of CAS provide?
Answer(s): C
CAS assures the genuineness of stored content. This is achieved by generating a unique content address for each object and validating the content address for stored objects at regular intervals. Content authenticity is assured because the address assigned to each object is as unique as a fingerprint. Every time an object is read, CAS uses a hashing algorithm to recalculate the object's content address as a validation step and compares the result to its original content address. If the object fails validation, CAS rebuilds the object using a mirror or parity protection scheme.
Which key metric should be used when updating the corporate disaster recovery plan to minimize data loss?
https://www.cockroachlabs.com/blog/demand-zero- rpo/#:~:text=RPO%20(which%20stands%20for%20Recovery,to%20recover%20from%20a%20failure
Which describes graceful degradation?
Answer(s): B
https://www.techtarget.com/searchnetworking/definition/graceful-degradation
An application developer is exploring the best technology to have the application easily transportable and have a small image footprint.Which technology satisfies the request?
Answer(s): A
https://searchcloudsecurity.techtarget.com/feature/Cloud-containers-what-they-are-and- how-they-work
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