IBM C2030-284 Online Practice Questions and Exam Preparation

IBM C2030-284 Online Questions & Answers

• Question 11:

  Which statement is true about Bluetooth and WiFi in a cloud computing environment?

  A. They always use two-factor authentication.
  B. Their utilization is not compliant with main safe requisites.
  C. They require automatic locking if the device is idle for a certain period of time
  D. Devices can be easily exploited to infect a mobile device with malware or compromise transmitted data.
  C. They require automatic locking if the device is idle for a certain period of time

• Question 12:

  What can be done to make maximum use of the cloud computing interoperability principle?

  A. Use standard protocols.
  B. Use hardware and software of a single vendor.
  C. Use the integration between OpenStack and CloudStack.
  D. Employ multiple system integrators to build a private cloud.
  A. Use standard protocols.

• Question 13:

  What are three non-functional requirements related to cloud computing?

  A. network - access for workload
  B. storage - type required for workload
  C. compute - requirements for workload
  D. availability - delivery making workload available
  E. security - define the level of compliance needed
  F. scalability - define the maximum number of users to support
  B. storage - type required for workload
  D. availability - delivery making workload available
  F. scalability - define the maximum number of users to support

• Question 14:

  Which statement best describes cloud bursting in the context of hybrid clouds?

  A. Removing cloud resources from a hybrid cloud.
  B. Moving resources from a public to a private cloud.
  C. Moving cloud resources from a private to a public cloud.
  D. Extending cloud resource use across hybrid clouds on demand
  B. Moving resources from a public to a private cloud.

• Question 15:

  What are the nonfunctional requirements (NFRs) of a network infrastructure in a cloud computing environment?

  A. A matrix such as bandwidth, packet rate, or concurrent sessions.
  B. The use of diverse routes and redundant power supplies and modules.
  C. Activities associated with change management policies and procedures.
  D. The quality requirements or constraints of the system that must be satisfied.
  B. The use of diverse routes and redundant power supplies and modules.

• Question 16:

  Which statement is true regarding a private cloud?

  A. It is owned and operated for use by a single company that controls the virtualized resources and automated services.
  B. It is provided by a distributed set of machines that are running at different locations while still connected to a single network.
  C. Private cloud service providers own and operate the infrastructure at their data center and usually offer access only via the Internet.
  D. It is composed of two or more clouds that remain distinct entities but are bound together and offer the benefits of multiple deployment models.
  A. It is owned and operated for use by a single company that controls the virtualized resources and automated services.

• Question 17:

  What is a typical grid computing usage scenario?

  A. Users get root access to remote instances and install and deploy their own applications configuring the environment for executing MPI applications.
  B. Users run applications on a computing infrastructure comprised by a collection of homogeneous nodes that share I/O facilities, operating system processes, and appear as single system.
  C. Developers build applications that require a large number of computing resources beyond the size of the local department computing facilities and submit the application for execution to internet scale computing infrastructures.
  D. Developers have a limited amount of investments for running their web applications and decide to leverage Computing as a Service solutions to increase their investments in computer resources as their applications become more popular.
  B. Users run applications on a computing infrastructure comprised by a collection of homogeneous nodes that share I/O facilities, operating system processes, and appear as single system.

• Question 18:

  Which set of IBM components andsubcomponents (as part of use casesin the IBM Cloud ComputingReference Architecture Cloud EnabledData Center (CeDC) adoption pattern)can be integrated in orderto provision network and virtual systems to the CeDC?

  A. IBM SoftLayer IMS
  B. IBM Cloud Orchestrator, IBM Tivoli Netcool Configuration Manager
  C. IBM SmartCloud Provisioning, IBM SmartCloud Control Desk, IBM Endpoint Manager
  D. IBM Endpoint Manager, IBM Tivoli Storage Manager, and IBM SmartCloud Control Desk
  B. IBM Cloud Orchestrator, IBM Tivoli Netcool Configuration Manager

• Question 19:

  What can process standardization reduce?

  A. hardware costs
  B. number of images
  C. image cloning time
  D. manual Interactions
  D. manual Interactions

• Question 20:

  Which option describes a service managed by a cloud operator that supports databases without assuming traditional administration functions?

  A. SQL as a Service
  B. Database as a Service
  C. PlatformDB as a Service
  D. Infrastructure as a Service
  A. SQL as a Service