IBM M2090-745 Free Practice Exam & Test Training

Question 1

Cloudant customers buy into a guaranteed data management Service Level Agreement
(SLA), rather than being locked into a particular database technology.

A. True.
B. False.

Answer : A

Reference:
http://www.redbooks.ibm.com/technotes/tips1187.pdf

Question 2

Cloudant is a:

A. Graph NoSQL data store. Graph NoSGL implementations constitute 50% oftheNoSQL market.
B. Graph NoSQL data store. Graph NoSQL implementations constitute 25% oftheNoSQL market.
C. Document NoSQL data store. Document NoSQL implementations constitute 50% of the NoSQL market.
D. Document NoSQL data store. Document NoSQL implementations constitute 25% of the NoSQL market.
E. Columnar NoSQL data store. Columnar NoSQL implementations constitute 50% of the NoSQL market.
F. Columnar NoSQL data store. Columnar NoSQL implementations constitute 25% of the NoSQL market.

Answer : E

Question 3

Comparing Cloudant to Amazon DynamoDB, which statement is TRUE?

A. Neither Cloudant nor DynamoDB offer a bare metal cloud platform.
B. Both Cloudant and DynamoDB are Document NoSQL data stores.
C. Cloudant supports geo-spatial indexing. DynamoDB does not.
D. Neither Cloudant nor DynamoDB have replication or synchronization capabilities that enable mobile applications.

Answer : B

Question 4

Which statement regarding the Multi-tenant cluster pricing tier is the most correct?

A. Data volume is measured in GBs per month: users are charged at the end of every monthly billing cycle according to the amount of data volume processed and the number of API requests made, no matter the usage amount.
B. Data volume is measured in GBs per month: users accrue charges according to the number of API calls made, but if this monthly total is under $5.00 USD the user will not be charged.
C. Data volume is measured in GBs per month: users pay a flat rate of S500 USD per month for access to the multi-tenant tier and can perform an unlimited number of API calls.

Answer : A

Question 5

What is the single most important value proposition for businesses to work in a Platform as a Service (PaaS) environment?

A. As a cloud layer, developers are able to create and deploy their applications in a rapid release cycle, instead of needing to wait days or weeks to provision resources.
B. Developers have direct access to the underlying cloud infrastructure supporting their composable set of services and applications, allowing them to scale up as business grows.
C. Customers have a catalogue of composable, pre-tuned services from which to select and deploy onto the cloud platform. Developers no longer need to wait days or weeks to provision software instances.
D. Developers are able to rapidly deploy their applications in a rapid and iterative release cycle that is only possible using a cloud infrastructure. Customers can develop apps using their own proprietary programming and development tools.