MCQs > IT & Programming > Virtual Storage MCQs > Basic Virtual Storage MCQs

Basic Virtual Storage MCQ

1. While defining users to TSO/E, which of the following entries in the user attributes data set (UADS) are mandatory?

Answer

Correct Answer: User location
Password/Null f‌ield
Account number

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2. Which of the following attributes are associated with the SMS Management class?

Answer

Correct Answer: Migration attributes
Space management attributes
Aggregate backup attributes

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3. Which of the following statements regarding Extended-Format Data Sets are FALSE?

Answer

Correct Answer: The maximum size limit for the VSAM data set is 4GB
They cannot support data stripping

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4. With regard to record file system RFS restrictions, which of the following statements are FALSE?

Answer

Correct Answer: Only two PDS members can be Opened at a time for writing
PDS members can be directly moved between PDSsf

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5. Which of the following operations are performed by the "IAZSYMBL" service on JES symbols?

Answer

Correct Answer: It clears the symbols.
It updates the value of the symbols.
It extracts the value of the symbols.

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6. Which of the following data set types is/are NOT supported by the Interactive System Productivity Facility (ISPF)?

Answer

Correct Answer: Direct access data set
Generation data group (GDP)-based data set

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7. In IBM z/OS, which of the following options are supported by the NFS server?

Answer

Correct Answer: Direct access
Partitioned data sets
VSAM RRDS

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8. With regard to ISPF edit line commands. which of the following tasks can be performed?

Answer

Correct Answer: Delete a line
Repeat a line
Insert a line

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9. Which Of the following Options is/are the correct way(s) to exit from a nested CLIST?

Answer

Correct Answer: Issue an EXIT statement
Issue an END statement

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10. Which of the following statements with regard to ISPF are false?

Answer

Correct Answer: ISPF panels can be used to activate mixed-case password support.
ISPF panels can be used to deactivate mixed-case password support

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11. Which of the following Dialog test options are not available for a "OUAL" ISPF primary command?

Answer

Correct Answer: Tables
Traces
Variables

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12. With regard to Advanced Copy Services functions in IBM z/OS, which of the following Options are point-in-time copy functions?

Answer

Correct Answer: CC
FlashCopy
SnapShot

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13. Which of the following addressing modes are supported by the IBM z/OS architecture?

Answer

Correct Answer: 24-bit
31-bit
64-bit

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14. In the Interactive System Productivity Facility (ISPF), the f‌irst character of the member name of a partitioned data set can be:

Answer

Correct Answer: F
@
$

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15. Which of the following kinds of information CANNOT be viewed for a Panel type of applications through application manager?

Answer

Correct Answer: Variables def‌ined
Libraries required

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16. With regard to MVS JCL, which of the following statements about the in-stream procedure is FALSE?

Answer

Correct Answer: It can contain JES3 control statements but not JESZ control statements.

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17. Which of the following MVS JCL statements is used to transport input stream records from one node to another node?

Answer

Correct Answer: XMIT

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18. ISPF RACF panels are limited to:

Answer

Correct Answer: 32000 lines of command output

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19. Does the SMB server support Internet Protocol version 6 (IPv6)?

Answer

Correct Answer: No

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20. Which of the following options is a RACF cross-reference utility?

Answer

Correct Answer: |RRUT100

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21. Which ofthe following RACF commands is used to repair the RACF database by changing its internal blocks?

Answer

Correct Answer: BLKUPD

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22. Which of the following error codes indicates invalid operators, with regard to CLlST statement error codes?

Answer

Correct Answer: 844

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23. With regard to KDC error codes, which code indicates that the server entry is expired?

Answer

Correct Answer: 2

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24. With regard to JESS, which of the following Job Entry Control Language (JECL) statements is used to identify a nonstandard job?

Answer

Correct Answer: PROCESS

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25. With regard to JES2 messages, which of the following routing codes is used for disaster recovery?

Answer

Correct Answer: 29

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26. In which ofthe following VSAM Data Sets, only relative byte address can be used to access the records?

Answer

Correct Answer: Entry-sequenced data set

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27. Which of the following ISPF system commands enables us to edit, browse or view a data set from a command line?

Answer

Correct Answer: EPDF

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28. With regard to Job control statements, how many JOB statements can be contained in onejob?

Answer

Correct Answer: One

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29. In the MVS Job Control Language, what is the maximum number of job steps a job can have?

Answer

Correct Answer: 255

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30. What is the maximum number of processors on which the Job Entry Subsystem 3 (JESS) can run in a sysplex?

Answer

Correct Answer: 32

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31. With regard to member selection lists in the Interactive System Productivity Facility (ISPF), which of the following line commands is used to reset the member?

Answer

Correct Answer: G

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32. Which of the following statements about IBM z/OSMF Capacity Provisioning Task functions is false?

Answer

Correct Answer: We can remove the provisioning manager.

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33. What is the use of the function key "F3" in the Interactive System Productivity Facility (ISPF)?

Answer

Correct Answer: Ends the current function

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34. Which of the following statements are NOT related to JES2 JECL statements?

Answer

Correct Answer: XEQ
XMIT

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35. With regard to the Resource Management Facility in IBM z/OS, SnapShot monitoring is performed with which of the following monitors?

Answer

Correct Answer: Monitor ||

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36. Which of the following options is a RACF database split/merge/extend utility?

Answer

Correct Answer: IRRUT400

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37. Which of the following options can be used to define users to TSO/E?

Answer

Correct Answer: Both options a and b can be used

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38.

Choose True or False.

The Interactive System Productivity Facility (ISPF) cannot process members whose names are in lowercase.


Answer

Correct Answer:

True 


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39. With regard to TSO/E CLISTS, when alternative libraries are specified with the ALTLIB command, then which of the following types of libraries is searched f‌irst during implicit execution?

Answer

Correct Answer: User level

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40. While sending and receiving data in Network Job Entry (NJE), which of the following networking protocols uses virtual telecommunication access method (VTAM) to control the sessions between the nodes?

Answer

Correct Answer: SNA

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41. With regard to the Interactive System Productivity Facility (ISPF), which of the following platforms does not support Workstation Agent (WSA)?

Answer

Correct Answer: OS X Yosemite

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42. Which of the following trust relationships is NOT supported by network authentication service for z/OS?

Answer

Correct Answer: Both are supported

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43. On which of the following JES2 commands, the ".JOBQ" parameter cannot be specif‌ied?

Answer

Correct Answer: $E Job

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44. If a CLIST data set is created with the EDIT command, then what is the default block size of the data set?

Answer

Correct Answer: 3120 bytes

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45. With regard to JES2 messages, which of the following routing code ranges are reserved for IBM use only?

Answer

Correct Answer: 30 to 40

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46. Which of the following options is a data management utility program that prints records from data sets?

Answer

Correct Answer: IEBPTPCH

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47.

What is the use of the following JES2 command?

SLjob


Answer

Correct Answer:

It is used to display the count of output group information


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48.

With regard to MVS JCL, which of the following symbols that we def‌ine are valid only for the current job?

1. JCL symbols

2. System symbols


Answer

Correct Answer:

Only1 


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49. Which of the following options is NOT a Network Job Entry (NJE) protocol?

Answer

Correct Answer: SNMP

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50. In IBM z/OS, which of the following Resource Management Facility (RMF) monitors uses the concept of "Contention Analysis" for the collection of data?

Answer

Correct Answer: Monitor In

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51. Which of the following IBM z/OS optional features CANNOT be enabled dynamically?

Answer

Correct Answer: z/OS Security Level 3

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52. Which of the below-given options can be used to remove users definition from TSO/E?

Answer

Correct Answer: Only the ENROLL option

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53. With regard to the Interactive System Productivity Facility (ISPF), which of the following function keys is used to issue the "Cancel" command so as to remove a pull-down menu. if we do not want to make a selection?

Answer

Correct Answer: F12

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54. Which of the following features of IBM leS can be enabled dynamically, and provides automated Direct Access Storage Device (DASD) storage management?

Answer

Correct Answer: DFSMShsm

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55. With regard to RACF utilities, which utility can be used to create those reports of RACF audit records that cannot be processed by RACF report writer?

Answer

Correct Answer: IRRADUOO

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56. In the IBM 2108 architecture, what is the size of the program status word (PSW)?

Answer

Correct Answer: 16 bytes

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57. Which of the following networking protocols is provided by the Job Entry Subsystem 3 (JES3)?

Answer

Correct Answer: Only TCP/1P and BSC

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58. Which of the following protocols is supported by the IBM z/OS capacity provisioning management?

Answer

Correct Answer: Only BCPii

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59. With regard to NFS, which of the following types of locking provides a mandatory locking interface?

Answer

Correct Answer: Share reservations

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60. With regard to z/OS UNIX base element, which of the following components/services is NOT available in the z/OS V2R1 system?

Answer

Correct Answer: Integrated Call Level Interface

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61. Which of the following components of the Interactive System Productivity Facility (ISPF) base element provides input and output services?

Answer

Correct Answer: Dialog Manager (DM)

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62. The "Backup-while-open" attribute is associated with which of the following SMS classes?

Answer

Correct Answer: Data class

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63. With regard to TSO/E CLIST, which of the following symbols is used for exponentiation?

Answer

Correct Answer: **

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64. While adding user definitions to TSO/E with the ACCOUNT command. by using which of the following symbols as initial password. we cannot modify it later with the CHANGE sub-command?

Answer

Correct Answer: *

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65.

With regard to the MODIFY DFS operator command, which of the following statements is/are TRUE?

1. It can be used to start an individual DFS server daemon

2. It can be used to View the status of DFS server daemons

3. It can be used to stop an individual DFS server daemon

4. It can be used to stop all DFS server daemons


Answer

Correct Answer:

All Statements 1. 2. 3. and 4 are true  


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66. With regard to RACF utilities, what is the use of the following utility? "lRRUT200"

Answer

Correct Answer:

It can be used to recognize the inconsistencies in the internal structure of the RACF database. 


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67. With regard to Kerberos database propagation, which of the following KDC cannot be used for listening propagation requests on the propagation port?

Answer

Correct Answer: primary KDC

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68. Which of the following JES2 commands is used to stop all system initiators, job transmitters, punches, printers, and SYSOUT transmitters after they complete their current activity?

Answer

Correct Answer: $P

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69. With regard to CLIST, which of the following built-in functions is used to convert data from DBCS to EBCDIC character sets?

Answer

Correct Answer: &SYSONEBYTE

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