Free HP0-787 Exam Dumps Preview

Question 1

Single choice

What is the primary characteristic of a distributed TMF transaction?

1. A

   A single TMF instance controls all file updates.

2. B

   Multiple network nodes are involved in the transaction.

3. C

   The transaction cannot be suspended.

4. D

   Multithreaded distributed transactions are not possible.

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Correct answerB

Question 2

Single choice

Which variable type is NOT supported by TACL?

1. A

   TEXT

2. B

   ALIAS

3. C

   DIRECTORY

4. D

   FUNCTION

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Correct answerD

Question 3

Single choice

A specification includes the use of EMS text messages.

Which justification would you make for a change to use DSM Template Services?

1. A

   The program size will be reduced by storing the messages externally.

2. B

   It is the approach recommended by HP consultants.

3. C

   It is the only way to integrate with Enterprise Management Systems such as HP OpenView.

4. D

   It will allow messages to be displayed in multiple formats.

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Correct answerD

Question 4

Single choice

When using Enscribe in a TMF environment, what provides maximum concurrency?

1. A

   file level locks obtained outside the TMF transaction

2. B

   the use of the REPEATABLE ACCESS method

3. C

   using CONTROL 27 processing to determine file availability

4. D

   obtaining and releasing record locks through file system procedure calls

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Correct answerD

Question 5

Single choice

Which technique is used to implement process pairs?

1. A

   checkpoint

2. B

   heartbeat

3. C

   keepalive message

4. D

   call to OSS API

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Correct answerA

Question 6

Single choice

Which SQL/MP cursor statement can only be used with dynamic SQL?

1. A

   OPEN

2. B

   DECLARE CURSOR

3. C

   PREPARE

4. D

   FETCH

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Correct answerC

Question 7

Single choice

What is the proper file name format for a temporary disk file?

1. A

   \\SYSA.$VOLUME.SUBVOL.#nnnnnn

2. B

   \\SYSA.$VOLUME.nnnnnn

3. C

   \\SYSA.$VOLUME.SUBVOL.nnnnnn

4. D

   \\SYSA.$VOLUME.#nnnnnn

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Correct answerD

Question 8

Single choice

What is the jdb command to display the currently set breakpoints?

1. A

   display

2. B

   show

3. C

   clear

4. D

   info

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Correct answerC

Question 9

Single choice

In which situation should the event message of a highly available application contain a trap or signal number?

1. A

   An object has changed state.

2. B

   An unexpected error condition has occurred.

3. C

   An operator action is required.

4. D

   An object has crossed a usage threshold.

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Correct answerB

Question 10

Single choice

Which statement is true regarding messages received on $RECEIVE?

1. A

   They can be read in priority order.

2. B

   They must have a call to REPLY before the next message can be received.

3. C

   They must all be received before any system messages can be received.

4. D

   They can only be received in the order they arrive.

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Correct answerA

Question 11

Single choice

Which significant characteristic differentiates queue files from entry-sequenced, key-sequenced, relative and unstructured files?

1. A

   Queue files must be created using 4096 cache.

2. B

   A maximum of 8 partitions are permissible.

3. C

   The primary key contains, at minimum, an 8-byte timestamp.

4. D

   Queue files are maintained by the Queue Manager.

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Correct answerC

Question 12

Single choice

What is the primary benefit of engineering a program by providing layers of common functionality?

1. A

   Compile times can be reduced during development.

2. B

   Business code developers can learn about NonStop functionality.

3. C

   The application can be trusted to behave in a predictable and uniform fashion.

4. D

   Maintenance of COPYLIB or Include source files can be replaced with binding/linking of object libraries.

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Correct answerC

Question 13

Single choice

A Data Flow Diagram provides information on the _______.

1. A

   contents of datastores used by the application

2. B

   processes/subprocesses used in the application

3. C

   input/output parameters of procedures in the program specification

4. D

   levels of detail required in the program specification

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Correct answerB

Question 14

Single choice

When using NonStop SQL/MP in a TMF environment, what provides maximum concurrency?

1. A

   defining correct Guardian security parameters on the table

2. B

   specifying the REPEATABLE access option

3. C

   using BROWSE access for all read requests

4. D

   updating multiple records in a single TMF transaction

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Correct answerC

Question 15

Single choice

What is a difference between OSS and Guardian processes?

1. A

   OSS and Guardian processes do not share any process attributes.

2. B

   OSS processes cannot inherit any process attributes.

3. C

   OSS processes cannot run as TNS processes.

4. D

   OSS processes cannot be run as a process pair.

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Correct answerD

Question 16

Single choice

Which NonStop SQL/MP access mode achieves the highest degree of database consistency in relation to TMF?

1. A

   BROWSE ACCESS

2. B

   REPEATABLE ACCESS

3. C

   STABLE ACCESS

4. D

   EXCLUSIVE ACCESS

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Correct answerB

Question 17

Single choice

Which Guardian file system procedure call can manipulate OSS files?

1. A

   FILE_OPEN_

2. B

   FILE_CREATE_

3. C

   FILE_RENAME_

4. D

   FILE_GETLOCKINFO_

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Correct answerA

Question 18

Single choice

The Pathway/iTS product supports _______ requesters and web clients.

1. A

   TACL

2. B

   COBOL85

3. C

   SCREEN COBOL

4. D

   Java

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Correct answerC

Question 19

Multiple choice

Which fields are automatically supplied by EMS in an event message? Select THREE.

1. A

   the value of the subsystem ID

2. B

   the maximum version of fields in structures

3. C

   the length of the final event message

4. D

   the time at which the event was generated

5. E

   the name of the relevant manager process

6. F

   the value of the action ID token

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Correct answersB, C, D

Question 20

Single choice

To RDF-replicate a programmatically created Enscribe file, which option must be enabled by the program at file creation time?

1. A

   AUDITCOMPRESS

2. B

   AUDIT

3. C

   ALLOCATE

4. D

   ALTCREATE

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Correct answerB

Question 21

Single choice

An infinite error handling loop can occur when SQLERROR, SQLWARNING and NOT FOUND conditions keep generating the same result.

What do you disable to avoid the loop?

1. A

   SQLSTATE

2. B

   WHENEVER

3. C

   SQLCODE

4. D

   BREAK

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Correct answerB

Question 22

Single choice

Assume you are writing a program to access an audited Enscribe file.

How would you handle a FILE FULL (Error 45) condition in an RDF-replicated environment from within the program?

1. A

   Terminate the program.

2. B

   DCOM the disk drive.

3. C

   Increase MAXEXTENTS.

4. D

   ALLOCATE more extents.

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Correct answerC

Question 23

Single choice

Which SQLCOMP CHECK option allows execution of an invalid SQL/MP program without recompiling the program?

1. A

   INVALID PROGRAM

2. B

   INVALID PLANS

3. C

   INOPERABLE PLANS

4. D

   NORECOMPILE

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Correct answerC

Question 24

Single choice

Which statement is used to initiate a transaction from a SCREEN COBOL program?

1. A

   BEGIN WORK

2. B

   BEGIN-TRANSACTION

3. C

   START-TRANSACTION

4. D

   ENTER "BEGINTRANSACTION" USING trans-tag

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Correct answerB

Question 25

Single choice

Which process responds to the FILE_OPEN_procedure for a labeled tape?

1. A

   $MCOM

2. B

   $LTAP

3. C

   $TAPE

4. D

   $ZSVR

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Correct answerD

Question 26

Single choice

In the requester/server processing model, where can a TMF transaction be initiated?

1. A

   in the server only

2. B

   in the requester only

3. C

   in the requester or server

4. D

   Pathway or TS/MP controls TMF usage

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Correct answerC

Question 27

Single choice

Which tool causes a processor failure?

1. A

   SCF

2. B

   DIVER

3. C

   CPU-FAIL

4. D

   PROBECPU

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Correct answerB

Question 28

Single choice

Generating and capturing events that indicate that a resource has crossed a critical threshold is an example of instrumenting for failure _______.

1. A

   prevention

2. B

   analysis

3. C

   resolution

4. D

   recovery

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Correct answerA

Question 29

Multiple choice

Where can breakpoints be set in jdb? Select TWO.

1. A

   at the first instruction of a method

2. B

   at a verb

3. C

   at a data object

4. D

   at a line number

5. E

   at a statement

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Correct answersA, D