QUESTION: 13

What is the order of architectures that introduce the least to most performance instability?

Mobile
Multi-tier System
Single Computer
A,B.C
B,C,A
C,A,B
C,B,A

Answer(s): B

Which of the following architectures are likely to be found entirely on-premises and less likely to suffer from Internet-based network performance challenges? i Mobile
ii Multi-tier System in. Single Computer iv. Distributed v. Dynamic

i, iv true ii, iii. v false
ii, in true i, iv, v false
i, ii, v true iii, iv false
ii, iii, v true i, i v false

Answer(s): A

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QUESTION: 15

Server virtualization has improved deployment speed and operating-cost efficiency for many IT applications.
Which of the following architectures are very likely to utilize server virtualization that potentially suffers from performance challenges related to common host hardware resources being burdened by virtualized servers unrelated to the application under performance test? i Multi-tier System
ii. Mobile
iii. in Single Computer
iv. Distributed

Cloud-based
i, ii, iii true iv, iv false
i, iv, v true ii, iii false
ii, iv, v true i, iii false
iii, iv, v true i, ii false

Answer(s): B

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QUESTION: 16

Which of the following protocols would allow a test script to interact with a database management system directly?

JDBC
SOAP
HTTPS
IMAP

Answer(s): B

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QUESTION: 13

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QUESTION: 16

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