未来已来

LoadRunner 试题 你能打多少分 题目第一部分

上一篇 / 下一篇  2008-09-18 21:54:46 / 个人分类:性能测试

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 LoadRunners 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 asDown. 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 customers 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 customers 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.


TAG: 性能测试

 

评分:0

我来说两句

Open Toolbar