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IBM Cloudant Sales Mastery Test v1

Question No: 1

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

  1. True.

  2. False.

Answer: A

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

Question No: 2

Cloudant is a:

  1. Graph NoSQL data store. Graph NoSGL implementations constitute 50% oftheNoSQL market.

  2. Graph NoSQL data store. Graph NoSQL implementations constitute 25% oftheNoSQL market.

  3. Document NoSQL data store. Document NoSQL implementations constitute 50% of the NoSQL market.

  4. Document NoSQL data store. Document NoSQL implementations constitute 25% of the NoSQL market.

  5. Columnar NoSQL data store. Columnar NoSQL implementations constitute 50% of the NoSQL market.

  6. Columnar NoSQL data store. Columnar NoSQL implementations constitute 25% of the NoSQL market.

Answer: E

Question No: 3

Comparing Cloudant to Amazon DynamoDB, which statement is TRUE?

  1. Neither Cloudant nor DynamoDB offer a bare metal cloud platform.

  2. Both Cloudant and DynamoDB are Document NoSQL data stores.

  3. Cloudant supports geo-spatial indexing. DynamoDB does not.

  4. Neither Cloudant nor DynamoDB have replication or synchronization capabilities that enable mobile applications.

Answer: B

Question No: 4

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

  1. 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.

  2. 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.

  3. 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 No: 5

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

  1. 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.

  2. 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.

  3. 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.

  4. 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.

Question No: 6

Which statements describe Cloudant#39;s tune-able eventual consistency model for replication and synchronization?

  1. Quorum-based clustering, providing the flexibility to choose a replication factor for high availability.

  2. Quorum-based, master-less approach to clustering that provides system administrators the ability to choose the number of copies written to disk.

  3. Quorum-based clustering with user-defined restrictions on the number of replicated copies that must match in order for the data to be considered safely consistent.

  4. None of the above.

Answer: C

Question No: 7

Cloudant is cloud agnostic. It cannot be deployed to virtualized cloud environments such as Amazon Web Services.

  1. True.

  2. Fals.

Answer: B

Question No: 8

What is managed by the client in a Platform as a Service (PaaS) environment?

  1. Applications and data.

  2. Runtime, middleware, OS.

  3. Compute, storage, network.

  4. None of the above. The entire stack is managed by the cloud service provider.

Question No: 9

What level of control and customization do developers have in a Platform as a Service (PaaS) environment?

  1. PaaS offers customers access to hardware, storage, and operational resources.

  2. PaaS offers customers access to a programming interface, development environment, and deployment tools.

  3. PaaS offers management tools for handling server administration, commissioning, decommissioning, monitoring, metering, and other tasks handled at the hardware level.

  4. PaaS offers software applications, delivered on their own or as software building blocks, that customers deploy from a collection of composable services.

Answer: D

Reference:

https://www- 950.ibm.com/events/wwe/impact/impact2014cms.nsf/download/k5750ce8b1d5a1d5a14589 c98ed2/$FILE/Impact2014_2228.pdf

Question No: 10

For which customer requirement would Cloudant be a good fit?

  1. Customer requires micro-second transactional (vs. milli-second) response times.

  2. Customer needs a data warehousing solution, where users repeatedly ask different questions of data for analytical use cases.

  3. Customer requires the ability to scale massively to handle millions of daily active users.

  4. Customer requires ACID-compliant transactions, including support for rollback and locking with complex transactions.

Answer: D

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