M2090-745 試験問題を無料オンラインアクセス

Which statements about Cloudant's tunable and scalable distribution options are TRUE?

• A.No lock-in: any Soft Layer, Rack space. or Microsoft Azure backbone is viable for Cloudant deployment.
• B.Bare metal dedicated physical storage & servers available via IBM SoftLayer.
• C.Easily share data across devices (mobile. Web) according to permissions on user access.
• D.None of the above.

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.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.
• C.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.
• 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.

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

• A.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.
• B.Data is stored in triplicate across three separate physical nodes by default.
• C.None of the above.
• D.Data is stored on a single node by default, but customers have the option to adjust the replication factor to their requirements.

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 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.
• C.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.

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

• A.True.
• B.Fals.