IBM System z and z/OS Fundamentals Mastery (000-Z05) Free Practice Test

Question 1

The subset of an address space's pages in central storage at a given time is known as the ________.

A. Virtual set

B. Central set

C. Address set

D. Working set

Correct Answer: D

Question 2

The range of virtual addresses that z/OS can assign to a user or separately running program is called a(n) ___________ space.

A. Mapping

B. Virtual

C. Physical

D. Address

Correct Answer: D

Question 3

Which of the following describes TN3270?

A. TCP/IP standard RFC 3270

B. SNA telnet standard for 3270 protocol

C. Telnet standard for 3270 data stream

D. VTAM 3270 common storage for telnet

Correct Answer: D

Question 4

Which of the following is used to introduce new elements to the system using SMP/E?

A. Initial Program Load (IPL)

B. Base and Dependent function SYSMODs

C. Hardware Management Console (HMC)

D. APAR and PTF

Correct Answer: B,D

Question 5

Many companies have very large groups of physical servers in a central location. Which of the following describes those large groups of servers?

A. Remote distributed processing

B. zBX

C. IBM mainframes

D. Server farms

Correct Answer: D

Question 6

Which of the following is included in the system test phase?

A. Performance or stress test

B. Logic test

C. Unit test of a module or class

D. Client acceptance test

Correct Answer: A

Question 7

Which of the following is a valid function of the initiator?

A. Avoid program conflicts

B. Prioritize running jobs

C. Access TSO terminals

D. Avoid data set conflicts

Correct Answer: D

Question 8

Which of the following actions ensure the "atomic" property of a transaction processing system?

A. Accept and deny

B. Apply and retry

C. Restart and recovery

D. Commit and rollback

Correct Answer: D

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IBM System z and z/OS Fundamentals Mastery (000-Z05) Free Practice Test