IBM Assessment: IBM Cloud Computing Infrastructure Architect V1 認定 A2030-280 試験問題:

1. One characteristic of the cloud service delivery model is that instead of paying a fixed price for a service, users pay based on the amount of service that they consume. What is the name of this cloud characteristic?

A) usage-based billing
B) service elasticity
C) self-service access
D) service-based pricing

2. When designing for the protection of data stored in the cloud, including the deployment of firewall configurations, which two conditions must be included? (Choose two.)

A) detect back-level personal firewall software on customer desktops and laptops
B) install personal firewall software on all active servers within the cloud infrastructure
C) map network interfaces and firewall locations for customer distribution
D) prohibit direct access from external interfaces into the restricted network zones
E) deny access from untrusted sources or applications

3. Which IBM solution can manage the health and performance of a data center's resources as a Software as a Service solution?

A) IBM Tivoli Provisioning Manager
B) IBM Tivoli Service Automation Manager
C) IBM Tivoli Composite Application Management Services
D) IBM Tivoli Live - monitoring services

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

A) unauthorized configuration changes to storage network devices
B) overflowing network buffers resulting in loss of data
C) fiber cable damage causing a failover to copper channels
D) termination of service by an internet service provider

5. Which cloud service model(s) are supported by the IBM Cloud Computing Management Platform Reference Architecture?1) Software as a Service (SaaS)2) Platform as a Service (PaaS)3) Infrastructure as a Service (IaaS)4) Business Process as a Service (BPaaS)

A) 1, 2, 3, and 4
B) 2 and 3
C) 1, 2, and 3
D) 3

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