49.  What conclusion can you draw for File Data Operations? (1 point)

 

   Processor queue and file data operations correlate and show that the system is backlogged.

   Rising CPU and file data operations indicate the system is backlogged.

   Processor queue and file data operations are in contrast and the system is not backlogged.

   Rising CPU and file data operations correlate to show the system is well tuned for I/O operations.

48.  To determine if the network had issues with increasing traffic (or number of Vusers) during the load test, what merging graphs will you use to make this determination? Choose Two. (2 points)

 

   Running Vusers with Transaction Response Time

   Running Vusers with Hits per Second

   Running Vusers with Throughput

   Running Vusers with Transaction Peformance Summary

 

47.  What do the readings for processor queue length indicate? (1 point)

 

   Processor queue length is average; the system is processing on acceptable levels.

   Processor queue length is above normal and indicates system congestion.

   Processor queue length is below normal and indicates too little hardware is utilized by the system.

 

46.  What was the average CPU utilization (in percentage)? (2 points)

 

Note: Your answer should be in whole integers only. Decimals are not allowed.        

 

45.  If you want to show the correlated values (for automatic correlations) only for the current step in your scrīpt, what feature will you use? 

 

   Scan scrīpt for correlations

   Show Differences In

   Show only differences that appear in scrīpt

   Show Scan for correlations popup after replay

 

44.  Which utility do you use to identify dynamic values in a recorded scrīpt by comparing two scrīpts of similar recorded steps and data for correlation? 

 

   Automatic correlation

   Correlation by recording

   Compare with Vuser…

   Scan

 

43.  Which of the following functions adds a checkpoint in your scrīpt? Choose TWO. (2 points)

 

   web_reg_find ( );

   web_reg_save_param ( );

   web_reg_add_cookie ( );

   win_get_text ( );

   obj_get_text ( );

 

42.  What is the correct syntax to initialize a variable in VuGen?

 

   int var1,

   int var1;

   int var1=2;

   int var1==2;

 

40.  If the load test objectives were to evaluate transaction response times and monitor server resources, which types of monitors would best meet these objectives? Choose TWO. (2 points)

 

   Running Vusers

   Transaction Response Time

   Total Trans/Sec

   Hits per Second

   Throughput

   Windows Resources

   Apache

 

39.  What setting will you use so that all Vusers are initialized before starting the scenario? (1 point)

 

   Reset

   Run/Stop Vusers

   Initialize Vusers before run

   Load all Vusers simultaneously

 

38.  An application has an actual peak load value of 150 users. If you are creating an Overload scenario that comprises 120% of the actual peak load value, how many Vusers will you run? (3 points)          

 

37.  Which feature allows you to configure the ramp up, ramp down, and duration options during a load test? (1 point)

 

   Schedule builder

   Design tab

   Edit Schedule

   Run tab

 

36.  What setting will you configure to add the machines whose resources you want to monitor?

 

   Under Tools > Options

   Under ‘Add Measurements…’

   Under ‘Freeze’

   Under ‘Configure…’

 

35.  Thinktimes are included in the Vuser scrīpt you are debugging. Since this is not yet a load test, you want to reduce the thinktime values to only a portion of the original recorded values. Which thinktime settings can you use to meet this requirement? Choose TWO. (2 points)

 

   As recorded

   Multiply thinktime by

   Use random percentage of recorded thinktime

   Limit thinktime to x number of seconds (where x is 1)

 

 

34.  Dynamic data that you may need to correlate can best be investigated using which logging feature? (1 point)

 

   Send messages only when an error occurs

   Standard log

   Parameter substitution

   Data returned by the server

   Advanced trace

 

33.  One of the requirements for a Vuser scrīpt is to include dynamic values in the execution log. What LoadRunner feature will you use to include dynamic values in the execution log without modifying the scrīpt? (1 point)

 

   lr_output_message

   Extended log

   Web_reg_find

   Advanced log

 

32.  Match the scenario type with the action being described. (4 points) 选ABCD

 

  This scenario run shows the responsiveness of a site under low stress and helps you validate business process functions for concurrent usage with data being used in the test. ()

This scenario applies the entire load through slow ramp up. The scenario is repeated until any bottlenecks found are investigated and corrected for optimum system performance. ()

This scenario allows you to see the final limits of the system and helps determine a safety factor for your system.()

ABCD This scenario is run to help you isolate the slowest transactions and helps you identify any system bottlenecks on major problem areas. ()

 A. Debug

B. TopTime

C. Full Load

D. Scalability

 

30.  What setting would you configure to view the execution log that includes parameter substitution, data returned by the server, and advanced trace? (1 point)

 

   Send messages only on error

   Advanced automatic log

   Standard log

   Extended log

 

29.  To control the time between iterations in a Vuser, you will need to configure which run-time feature? 

 

   Run Logic

   Pacing

   Think Time

   Network Speed

 

28.  Which TWO statements represent best practice when selecting monitor measurements during an initial load test? (2 points)

 

   Add specific monitors to allow backend experts to confirm their diagnosis of the system under test.

   Add default monitors to get a broad spectrum of how the system is behaving under load.

   Add specific monitors to help you target suspected problems in specific servers or components.

   Add default monitors to help you isolate potential bottlenecks during the load test.

 

27.  Which Run-Time Setting ensures that when a scrīpt is played back, there is caching in the browser, and each iteration simulates a new user? (1 point)

 

   Additional attributes

   Browser emulation

   Miscellaneous

   Preferences

   Advanced options

 

 

26.  What setting do you use to meet the requirement that the recording option for the scrīpt type be set to “A scrīpt describing user actions.” (1 point)

 

   URL-based scrīpt

   URL advanced

   HTML-based scrīpt

   HTML advanced

 

25.  You want a Vuser scrīpt to capture a screenshot in case an error occurs during playback. Which setting will you configure to capture these errors? (1 point)

 

   Continue on error

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22.  Standard monitors do not require any separate licenses. Select the three standard monitors available in LoadRunner. Choose THREE. (3 points)

 

   Apache

   Netscape

   IIS

   Oracle

   Unix

   SNMP

   Windows Resources

 

21.  Which of the following measurements are monitored by LoadRunner’s Web server monitors?

 

   Throughput

   CPU usage

   Cache hits

   Page faults

 

20.  A LoadRunner ______________________ measures the performance of the server by measuring the time it takes for the server to respond to specified Vuser requests. (1 point)

 

   Checkpoint

   Thinktime

   Transaction

   Server monitor

 

19.  For which of the following requirements would you select a Goal-Oriented Scenario? Choose TWO. (2 points)

 

   Be able to change the number of Vusers during the load test.

   Run the load test with the objective of validating response time.

   The Controller schedules and runs Vusers on its own.

   The load test expert has the ability to control how many Vusers run.

 

18.  A scenario can contain several sets of Vusers to represent different user profiles and emulate real users interacting with the application. These sets of Vusers are called the ______________________________. (1 point)

 

   Vuser group

   Test set

   Scenario set

   Test run group

 

17.  Which of the following statements is TRUE for the web_submit_form statement? (1 point)

 

   Playback minimizes hardware resource demands because parts of an HTTP request are cached.

   Action tag and values are not hard-coded; they are retrieved from memory.

   You can easily use WDiff to compare captured dynamic values to debug the scrīpt.

 

16.  You can add Vuser scrīpts and load generators from: (1 point)

 

   The Controller

   The Remote Agent

   The Virtual User Generator

   Analysis

   The Tuning Console

 

15.  Complete the statement:

To validate that the hardware to be used for the test environment is sufficient to meet the performance tests, a ____________________ is performed using a small number of business processes and users. (1 point)

 

 

   production run

   benchmark run

   aggregation run

   run for tuning

 

12.  The Controller is installed on which platform? (1 point)

 

   UNIX

   Windows

   Apache

   JBoss

 

11.  While setting up the test environment, you are running into problems connecting a load generator to the Controller which indicates the status of the agent as ‘Down’. What are THREE ways to check the connection between the Controller and the load generator? (3 points)

 

   Ping the load generator.

   Run the command line: Kill -9.

   Confirm agentservice is active and listed.

   Uninstall and re-install the load generator.

   Check firewall access.

   Turn the service agent to process.

 

 

8.  One of your customer’s requirements is that their web site can handle 25,000 users at any time, logged in and performing different transactions. Part of your information gathering is to determine concurrency. What level of concurrency represents the customer’s requirement? (1 point)

 

   Application

   Business

   Transaction

 

7.  Which of the following statements reflect best practice on managing the test environment? (1 point)

 

   A test environment is a subfolder under the production environment.

   A test environment is rebooted during test runs without affecting the production environment.

   A test environment uses live data from the production environment.

   A test environment is a controlled environment that should not mirror the production environment.

 

 

6.  What information about a web site under test is important to collect if you are planning to consider network latency and packet loss in your load test? (1 point)

 

   Task distribution diagram C

   Peak load

   Transactional concurrency

   Customer geography

 

5.  What type of information will you need to gather to determine how business processes affect different components in the system architecture? This is especially useful during the load test; it can help isolate the source of bottlenecks. (1 point)

 

   Task Distribution Diagram

   System Monitoring

   Transcontinental Remote Users

   Business Process Mapping

 

2.  Select the three criteria by which you will identify the business processes (BPs) to use for a performance test. (3 points)

 

   Passed unit testing

   Mission-critical BPs

   Uses unique data

   Returns dynamic data

   Heavy throughput

   Include all BPs

   Affects legacy systems

 

1.  Which of the following statements is considered best practice for setting up the test environment? (1 point)

 

   The test environment uses the production database but not the production system.

   The test environment selects functional components of the application under test.

   The test environment undergoes benchmark testing.

   The test environment can be a folder within the production environment.