SOA Certified Professional C90-03A 시험문제

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SOA Certified Professional인증 C90-03A시험은 IT업종종사분들에게 널리 알려진 유명한 자격증을 취득할수 있는 시험과목입니다. SOA Certified Professional인증 C90-03A시험은 영어로 출제되는만큼 시험난이도가 많이 높습니다.하지만 ITExamDump의SOA Certified Professional인증 C90-03A덤프만 있다면 아무리 어려운 시험도 쉬워집니다. 오르지 못할 산도 정복할수 있는게ITExamDump제품의 우점입니다. ITExamDump의SOA Certified Professional인증 C90-03A덤프로 시험을 패스하여 자격증을 취득하면 정상에 오를수 있습니다.

수많은SOA Certified Professional인증 C90-03A시험공부자료중에서ITExamDump의SOA Certified Professional인증 C90-03A덤프가 가장 출중한 원인은 무엇일가요? ITExamDump의SOA Certified Professional인증 C90-03A덤프는 실제시험문제의 출제방향을 연구하여 IT전문가로 되어있는 덤프제작팀이 만든 최신버전 덤프입니다. ITExamDump의SOA Certified Professional인증 C90-03A덤프가 있으면 힘든SOA Certified Professional인증 C90-03A시험이 쉬어져서 자격증을 제일 빠른 시간내에 취득할수 있습니다.제일 어려운 시험을 제일 간단한 방법으로 패스하는 방법은ITExamDump의SOA Certified Professional인증 C90-03A덤프로 시험준비 공부를 하는것입니다.

시험 번호/코드: C90-03A
시험 이름: SOA Certified Professional (Cloud Technology Lab)

ITExamDump의 SOA Certified Professional인증 C90-03A덤프를 구매하여 공부한지 일주일만에 바로 시험을 보았는데 고득점으로 시험을 패스했습니다.이는ITExamDump의 SOA Certified Professional인증 C90-03A덤프를 구매한 분이 전해온 희소식입니다. 다른 자료 필요없이 단지 저희SOA Certified Professional인증 C90-03A덤프로 이렇게 어려운 시험을 일주일만에 패스하고 자격증을 취득할수 있습니다.덤프가격도 다른 사이트보다 만만하여 부담없이 덤프마련이 가능합니다.구매전 무료샘플을 다운받아 보시면 믿음을 느낄것입니다.

C90-03A 덤프무료샘플다운로드하기: http://www.itexamdump.com/C90-03A.html

NO.1 The cloud service owner of Cloud Service A is evaluating Clouds X, Y and Z to determine which cloud
environment can offer the greatest level of reliability. All three clouds are geographically dispersed across
three separate time zones. As a result, each cloud experiences usage peaks at different times. Based on
the metrics provided, the greater the usage of a cloud, the lower its reliability. When the cloud service
owner complains to Cloud Provider A (the owner of all three clouds) that none of the clouds provide an
adequate level of reliability, Cloud Provider A suggests a solution that increases resiliency.
Which of the following statements accurately describes a solution that can be used to fulfill the resiliency
requirements of Cloud Service A.?
A. Redundant implementations of Cloud Service A are deployed in all three clouds. The failover system
mechanism and a special type of automated scaling listener mechanism are implemented to establish a
system whereby one redundant Cloud Service A implementation will automatically take over from another.
B. A cloud balancing solution is established, whereby an automated scaling listener mechanism is
implemented on each cloud in such a way that every cloud can automatically scale out to another cloud.
As a result, if reliability problems occur on any one cloud, the subsequent requests will be scaled out to
another cloud in a manner that is transparent to cloud service consumers.
C. A failover system mechanism is implemented on Cloud X, which acts as the primary point of contact for
cloud serviceconsumers. Upon failure conditions occurring, the Cloud Service A implementation on Cloud
X automatically hands over control of current and future message requests from cloud service consumers
to Cloud Y. Cloud Y retains control of cloud serviceconsumer communication until the next failure
condition occurs, at which point it hands over control to Cloud Z. Finally, if a failure condition occurs in
Cloud Z. control is handed back to Cloud X.
D. A cloud balancing solution is established, whereby a resource replication mechanism is implemented
on each cloud. This allows Cloud Service A to be automatically replicated across cloud environments,
thereby enabling each implementation of Cloud Service A to take the place of another, whenever failure
conditions occur.
Answer: A

SOA Certified Professional   C90-03A덤프   C90-03A   C90-03A자격증   C90-03A기출문제

NO.2 Cloud Service Consumer A invokes Cloud Service A from Cloud X (owned by Cloud Provider X) (1). To
fulfill the request from Cloud Service Consumer A, Cloud Service A needs to invoke Cloud Service B that
resides on Cloud Y (owned by Cloud Provider Y) (2). After completing its processing, Cloud Service B
sends a response to Cloud Service A (3). Cloud Service A verifies the response and then finally sends its
response to Cloud Service Consumer A (4).
The guaranteed availability of the Cloud Service A implementation is 95% and the guaranteed availability
of the Cloud Service B implementation is 95%. Which of the following statements accurately describes the
actual availability that Cloud Service Consumer A can receive based on the described scenario?
A. Because Cloud Service Consumer A's response message is processed by two separate cloud
services, the combined availability increases as follows:
1.- (1 - 0.95) X (1 - 0.95) = 0.9975 or 99.75%
B. Because Cloud Service A acts as both a cloud service and cloud service consumer in order to
process Cloud Service Consumer B's request message, Cloud Service A forms a dependency on
Cloud Service B. As a result, the combined availability decreases, as follows:
0.95 X 0.95 = 0.9025 or 90.25%
C. Cloud Service Consumer A benefits from redundant cloud service implementations, thereby
increasing the guaranteed availability as follows:
1.- (1 - (0.95 - 0.1))X (1 - (0.95 - 0.1)) = 0.9775 or 97.75%
D. As a result of the dependency formed by Cloud Service Aon Cloud Service B,the combined availability
decreases significantly as follows:
(0.95 X 0.95) - 0.1 = 0.8025 or 80.25%
Answer: B

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