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IBM C2030-280 - Questions & Answers

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Question 1
Multiple choice

Cloud architectures designed for service delivery and availability of servicesare extremely important.

How is software failure within a cloud infrastructure environment handled? (Choose two.)

A.

replace the failed node

B.

restart the software image

C.

use elastic IP addresses for consistent and re-mappable routes

D.

allow thestate of the system to re-sync by reloading messages from queues

E.

design services with proper real time disaster recovery and stateful user context

Question 2
Single choice

Which term is used to describe a hypervisor running multiple operating systems simultaneously?

A.

full virtualization

B.

paravirtualization

C.

partial virtualization

D.

nested virtualization

Question 3
Multiple choice

What are two considerations before moving data to a public cloud? (Choose two.)

A.

A company mustrestructure all data to accommodate a public cloud data model.

B.

A company should analyze all legal and regulatory issues that pertain to the data.

C.

A company can safely assume that cloud services will replicate and backup all of their data.

D.

A company should encrypt all data so that they do not have to analyze legal and regulatory issues.

E.

A company should analyze data structure to see if they can take advantage of public cloud data models.

Question 4
Single choice

What is a critical and uniquecomponent during the design and planning process for a cloud service?

A.

IT Service availability

B.

Business Service availability

C.

IT Infrastructure/Component availability

D.

IT Service and Infrastructure/Component availability

Question 5
Multiple choice

What are two optimized workload characteristics supported by the IBM cloud portfolio? (Choose two.)

A.

analytics

B.

tightly-coupled

C.

centralized message bus

D.

high-performance computing

E.

structured related data model

Question 6
Single choice

A cloud infrastructure should be architected to accommodate which technical risks?

A.

overflowingnetwork buffers resulting in loss of data

B.

termination of service by an internet service provider

C.

fiber cable damage causing a failover to copper channels

D.

unauthorized configuration changes to storage network devices

Question 7
Single choice

Which area of the current IT enterprise availability and redundancy components must be addressed in order to move to a cloud operational model?

A.

server capacity to service capacity

B.

workload availability to service availability

C.

application availability to workload availability

D.

server mean time between failures (MTBF) to service MTBF

Question 8
Single choice

Which technology is used in certain IBM WebSphere DataPower appliances to provide identity verification of public cloud endpoints andto securely transmit encrypted data between enterprise endpoints and public cloud endpoints in an integrated cloud environment?

A.

IBM Tivoli CloudBurst Appliance

B.

WebSphere CloudBurst Appliance

C.

WebSphere DataPower Secure Communicator

D.

WebSphere DataPower Secure Cloud Connector

Question 9
Single choice

A company is setting up a cloud environment to host several of their applications. These applications vary in importance and the company wants to ensure that the most business critical applications get the most resource.

Which solution will help achieve this goal?

A.

WebSphere eXtreme Scale

B.

WebSphere Business Events

C.

WebSphere Virtual Enterprise

D.

WebSphere Business Monitor

Question 10
Single choice

Which characteristic bestdescribe the difference between Service Oriented Architecture (SOA) and cloud computing?

A.

pay per use model

B.

shared computing resources

C.

SOA exists within the firewall

D.

leverage IT resources on demand

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