IBM Cloudant Sales Mastery v1

1.

Which is NOT a value proposition of Cloudants fully managed, database-as-a-service (DBaaS) solution?

Scales massively to handle millions of daily active users. Guaranteed performance and up-time, removing the risk of project & SLA delivery failure. Complete access control and security over your data with dedicated, on-prem database deployment. More agile development for Web and mobile platforms thanks to Cloudants flexible database schema. Developers need only focus on development of better applications and code, and not database administration.

2.

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

True. False.

3.

Cloudant is built using a master-master (also known as master-less) clustering framework that prioritizes consistency over availability.

True. False.

4.

Which statement best describes Cloudant's database-as-a-service (DBaaS) solution?

Delivered as a cloud service, Cloudant enables developers of web & mobile applications to focus on developing their applications atop hardware that the customer provisions. Cloudant enables developers of web & mobile applications to focus on developing their applications by providing performance tuning, elastic scalability, and high availability. The developer must still ensure the cloud services they launch on Cloudant are secure. Cloudant handles database provisioning, management, and scaling. This is delivered as a cloud service to the customer. Customers of Cloudant's database-as-a-service (DBaaS) consume the capabilities of the service- security, synchronization, replication, scalability -and mustsupervise the initial configuration of the database instance to ensure compliance with their business needs.

5.

Comparing Cloudant to Amazon DynamoDB, which statement is TRUE?

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

6.

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

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. 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 theuser will not be charged. 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 unlimitednumber of API calls.

7.

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

PaaS offers customers access to hardware, storage, and operational resources. PaaS offers customers access to a programming interface, development environment, and deployment tools. PaaS offers management tools for handling server administration, commissioning, decommissioning, monitoring, metering, and other tasks handled at thehardware level. PaaS offers software applications, delivered on their own or as software building blocks, that customers deploy from a collection of composable services.

8.

Cloudant is best leveraged as an operational data store. It should not be applied as a Big Data analytics warehouse solution.

True. False.

9.

How does Cloudant facilitate data recovery and replication in the event of a system failure?

Data is stored in triplicate across three separate physical nodes by default. Data is stored on a single node by default, but customers have the option to adjust the replication factor to their requirements. Redundancies will need to be in place prior to the failure of the node. Until these failsafe nodes are brought online within the cluster, which Cloudants fully-managed service oversees, the cluster will remain unresponsive to incoming requests. None of the above.

10.

Which statement about Cloudant's support features is TRUE?

No multi-master replication. No geo-load balancing. No difficulty adding new regions. Poor data throttling.

IBM Cloudant Sales Mastery v1

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IBM Cloudant Sales Mastery v1

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