[Free] 2018(Jan) EnsurePass Passguide IBM M2090-745 Dumps with VCE and PDF 11-20

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2018 Jan IBM Official New Released M2090-745
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IBM Cloudant Sales Mastery Test v1

Question No: 11

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

  1. Data is stored in triplicate across three separate physical nodes by default.

  2. Data is stored on a single node by default, but customers have the option to adjust the replication factor to their requirements.

  3. 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.

  4. None of the above.

Answer: A

Question No: 12

Cloudant#39;s replication can be effectively applied to which customer use cases?

  1. A data delivery networking requiring continuous replication to geographically dispersed clusters

  2. Client offline access for mobile devices or web browsers

  3. Hot backups for continuous replication to another cluster

  4. Cold backups for periodic point-in-time replications to another cluster

  5. Avoidance of vendor lock-in {e. g. replication to a local CouchDB instance)

Answer: A

Question No: 13

What is managed by the client in an Infrastructure as a Service (laaS) 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.

Answer: D

Question No: 14

What is managed by the client in a Software as a Service (SaaS) 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.

Answer: B

Question No: 15

Which statements correctly describe how Cloudant#39;s data layer facilitates replication across clusters?

  1. Replication is bi-directional ( push and pull actions can be executed simultaneously)

  2. Replication cab be continuous or point-in-time

  3. Replication is filterable (replicate subsets of documents in a database)

  4. Replication is all-or-nothing (replication will not pick up where it left off)

  5. None of the above

Answer: C



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Question No: 16

Which statement about Cloudant support features is TRUE?

  1. No multi-master replication.

  2. No guarantee for global data consistency.

  3. Poor horizontal scalability.

  4. Poor global replication abilities.

  5. Lockless reading and writing.

Answer: E

Question No: 17

Customers of a database-as-a-service (DBaaS) data store solution need to concern themselves with:

  1. Hardware provisioning, software installation, system administration, and application design.

  2. Software installation, system administration, and application design.

  3. System administration, application design.

  4. Application design only.

  5. System administration only.

Answer: C

Question No: 18

Which statement about Cloudant#39;s support features is FALSE?

  1. Supports multi-master replication.

  2. Guarantees global data consistency.

  3. Excellent data throttling.

  4. Supports vertical scalability.

  5. Supports geo-spatial capabilities.

Answer: C

Question No: 19

Which IBM solutions does NOT support integration with Cloudants data stores?

  1. Biglnsights: IBMs Hadoop platform for analytics.

  2. Watson Explorer: IBMs solution for delivering data exploration and analysis within a single integrated view.

  3. DB2 BLU: IBMs in-memory. high performance relational database system (RDBMS) for analytics.

  4. InfoSphere Information Server: IBMs data integration platform.

  5. Worklight: IBMs platform for extending customers businesses to mobile platforms.

  6. BlueMix: IBMs cloud-based delivery system for composable services.

Answer: D



Question No: 20

Which statements about Cloudant#39;s tunable and scalable distribution options are TRUE?

  1. Easily share data across devices (mobile. Web) according to permissions on user access.

  2. Bare metal dedicated physical storage amp; servers available via IBM SoftLayer.

  3. No lock-in: any Soft Layer, Rack space. or Microsoft Azure backbone is viable for Cloudant deployment.

  4. None of the above.

Answer: C

Reference: http://www.redbooks.ibm.com/redpieces/pdfs/redp5126.pdf

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