2013年9月18日星期三

高品質のSOA Certified Professional C90-02A「Cloud Technology Concepts」問題集

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試験番号:C90-02A問題集
試験科目:SOA Certified Professional 「Cloud Technology Concepts」
問題と解答:全87問

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NO.1 __________________ represents the ability of a cloud platform to keep track of the usage of its IT
resources by cloud consumers, and is therefore directly related to the __________________ mechanism.
Select the correct answer.
A.Replicated usage, cloud monitor
B.Measured usage, pay-for-use monitor
C.Agent usage, on-premise monitor
D.None of the above.
Answer: B

SOA Certified Professional問題集   C90-02A参考書   C90-02A認定資格   C90-02A練習問題   C90-02A

NO.2 A ___________________ is an IT resource that contains mapping logic capable of performing runtime
transformation to enable communication between a cloud service and different types of cloud service
consumers.
Select the correct answer.
A.failover system
B.pay-for-use monitor
C.ready-made environment
D.multi-device broker
Answer: D

SOA Certified Professional認定証   C90-02A   C90-02A   C90-02A問題集   C90-02A

NO.3 A virtual server is a form of ____________________ software that emulates a(n)
____________________ computer.
Select the correct answer.
A.virtual monitoring, on-premise
B.virtual monitoring, cloud-based
C.virtualization, physical
D.virtualization, logical
Answer: C

SOA Certified Professional   C90-02A認証試験   C90-02A認定試験   C90-02A認証試験   C90-02A   C90-02A

NO.4 Which of the following cloud computing mechanisms can exist as a service agent that monitors and
keeps track of communication between cloud service consumers and cloud services for load balancing
purposes?
Select the correct answer.
A.multi-device broker
B.pay-for-use monitor
C.resource replicator
D.automated scaling listener
Answer: D

SOA Certified Professional認定資格   C90-02A認証試験   C90-02A認定証

NO.5 A cloud service can be hosted by a physical server or a virtual server. When using the failover system
mechanism, the same cloud service cannot be hosted by more than one physical server.
Select the correct answer.
A.True
B.False
Answer: B

SOA Certified Professional   C90-02A認証試験   C90-02A   C90-02A   C90-02A過去問

NO.6 A ___________________ is a mechanism used to temporarily persist certain types of data as an
alternative to caching the data in memory.
Select the correct answer.
A.resource replicator
B.state management database
C.failover system
D.multi-device broker
Answer: B

SOA Certified Professional   C90-02A認証試験   C90-02A   C90-02A認定試験

NO.7 Which of the following IT resources are examples of multi-device brokers?
Select the correct answer.
A.An XML gateway that performs runtime transformation of messaging protocols.
B.A cloud storage gateway that performs runtime transformation of cloud storage device protocols.
C.A middleware product that performs runtime transformation of XML schemas.
D.All of the above.
Answer: D

SOA Certified Professional参考書   C90-02A   C90-02A   C90-02A

NO.8 Which of the following statements are true about the failover system mechanism?
SELECT ALL THAT APPLY
A.A failover system can only be used for legacy batch programs.
B.A failover system cannot span over more than one geographical region.
C.A failover system can be used to make redundant implementations of the same cloud service.
D.A failover system can be used to avoid introducing cloud services as single points of failure.
Answer: CD

SOA Certified Professional   C90-02A練習問題   C90-02A   C90-02A問題集

NO.9 Which of the following is an IT resource that can be provided in a ready-made environment?
Select the correct answer.
A.database
B.development tool
C.virtual server
D.All of the above.
Answer: D

SOA Certified Professional練習問題   C90-02A練習問題   C90-02A認証試験   C90-02A

NO.10 The ____________________ is a service agent that can measure the usage of a cloud-based IT
resource by a cloud consumer for billing purposes.
Select the correct answer.
A.automated scaling listener
B.pay-for-use monitor
C.multi-device broker
D.resource replicator
Answer: B

SOA Certified Professional   C90-02A   C90-02A   C90-02A認定証

NO.11 Assuming a cloud service is configured to support on-demand usage, which of the following cloud
computing mechanisms would the cloud provider need to use in order to keep track of what to charge
cloud consumers?
Select the correct answer.
A.on-demand usage listener
B.multi-device broker
C.resource billing replicator
D.None of the above.
Answer: D

SOA Certified Professional練習問題   C90-02A   C90-02A   C90-02A練習問題   C90-02A認定試験

NO.12 A failover system can increase ___________________and ___________________ by using
_______________ technology.?
Select the correct answer.
A.resources, usage thresholds, legacy
B.reliability, availability, clustering
C.flexibility, integrity, real-time
D.confidentiality, responsiveness, cloud
Answer: B

SOA Certified Professional認定証   C90-02A   C90-02A   C90-02A問題集

NO.13 A hypervisor can independently manage and monitor the virtualization of multiple virtual servers, and is
therefore associated with the __________________ mechanism.
Select the correct answer.
A.pay-for-use monitor
B.automated scaling listener
C.multi-device broker
D.None of the above.
Answer: D

SOA Certified Professional   C90-02A認定試験   C90-02A

NO.14 A ____________________ is a pre-defined cloud-based platform comprised of a set of already installed
IT resources that can be used and customized by a cloud consumer.
Select the correct answer.
A.failover system
B.pay-for-use monitor
C.ready-made environment
D.multi-device broker
Answer: C

SOA Certified Professional練習問題   C90-02A認定資格   C90-02A   C90-02A参考書   C90-02A   C90-02A

NO.15 Which of the following cloud computing mechanisms helps enable on-demand usage by allowing cloud
services to be configured to support higher usage thresholds automatically, and within pre-defined
parameters?
Select the correct answer.
A.pay-for-use monitor
B.automated scaling listener
C.multi-device broker
D.resource replication
Answer: B

SOA Certified Professional過去問   C90-02A   C90-02A認定証

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