Cloud computing enables the rapid provisioning of cloud-based services. What is a benefit of rapid service provisioning?
A. only used services are paid for
B. there is no longer a need to plan for workload optimization
C. applications are developed faster
D. faster access to workload services
正解:D
質問 2:
A construction company has outsourced its IT operations (storage, hardware, servers, networking components, etc.) to a service provider. The service provider owns this equipment and is responsible for running and maintaining it. The construction company pays the service provider on a per-use basis. What type of cloud service is the construction company using?
A. Infrastructure as a Service
B. Software as a Service
C. Business Process as a Service
D. Platform as a Service
正解:A
質問 3:
A cloud service vendor provides business services such as human resources and payroll processing. They use Web interfaces on a shared infrastructure providing multi-tenant services without the need to manage or control the underlying resources. What type of cloud service is this company providing?
A. Infrastructure as a Service
B. Software as a Service
C. Business Process as a Service
D. Platform as a Service
正解:C
質問 4:
A cloud infrastructure should be architected to accommodate which technical risks?
A. unauthorized configuration changes to storage network devices
B. fiber cable damage causing a failover to copper channels
C. termination of service by an internet service provider
D. overflowing network buffers resulting in loss of data
正解:A
質問 5:
What is a function of image management?
A. monitoring
B. request services
C. discover and deploy
D. billing and metering
正解:C
質問 6:
A company is creating a cloud environment consisting of hosts in multiple physical locations. Which network technology allows physically separated hosts to communicate in the same manner as if the company attached them to the same broadcast domain?
A. Virtual Local Area Network
B. Network Address Translation
C. IP Masquerading
D. IP Virtualization
正解:A
質問 7:
What are two prerequisite components when setting up an environment for the WebSphere CloudBurst Appliance? (Choose two.)
A. LDAP servers
B. storage
C. hypervisors
D. Web servers
E. middleware servers
正解:B,C
質問 8:
What are two optimized workload characteristics supported by the IBM cloud portfolio? (Choose two.)
A. tightly-coupled
B. analytics
C. centralized message bus
D. structured related data model
E. high-performance computing
正解:B,E