Riverbed Riverbed Certifications 499-01 Questions & Answers

• Question 171:

  What percentage of total packet storage space is reserved for the Snapshot buffer by default?

  A. 5 percent

  B. 10 percent

  C. 20 percent

  D. 30 percent

  Correct Answer: B

• Question 172:

  How can you change the AppResponse Xpert BrowserMetrix default web user interface communication ports?

  A. Ports cannot be changed after the installation.

  B. Change the server.xml HTTP_PORT and HTTPS_PORT specifications in the installation folder.

  C. Changes are need on both server.xml and bindings-jboss-beans.xml.

  D. Log in to the BrowserMetrix default web user interface.

  Correct Answer: C

• Question 173:

  Each of the "dots" you see in the BrowserMetrix user interface represent:

  A. An end-user page view

  B. The web server tier

  C. The web application

  D. The server node for the transaction

  Correct Answer: A

• Question 174:

  Which of these can be used to inject BMX JavaScript? (Select 3)

  A. AppResponse Xpert

  B. Browser plugin

  C. A load balancer such as Stingray

  D. SysAdmin or webmaster

  E. Proxy server

  Correct Answer: BCE

• Question 175:

  For BrowserMetrix, the "time to first byte" and "download and render" time is considered:

  A. Back-end delay

  B. Front-end delay

  C. Network delay

  D. Server delay

  Correct Answer: B

• Question 176:

  Safari seems to outperform other browsers in its response time report. Why is its "time to first byte" so much shorter than other browsers? (Select 2)

  A. Safari does not support the W3C Navigation Timing specification.

  B. Safari is a more responsive browser.

  C. BrowserMetrix does not process "time to first byte" currently.

  D. This is the user's first visit to the site or the previous page was not one of the instrumented pages.

  Correct Answer: AD

• Question 177:

  With AppInternals Xpert, how are SQL queries captured?

  A. An agent installed on the database

  B. AppResponse Xpert Appliance capturing traffic

  C. Agent installed on application server

  D. Agent installed on web server

  Correct Answer: C

• Question 178:

  Which of these are not available to instrument a web application with BrowserMetrix?

  A. Use Riverbed Steelhead to inject the script at run time from the web server.

  B. Use Riverbed Stingray to inject the script at run time from the web server.

  C. Manually paste the Javascript in any web page you want to monitor with BrowserMetrix.

  D. Edit a master file for the application by adding the Javascript to the header section of the file.

  Correct Answer: A

• Question 179:

  What issues arise in instrumenting a Java application using IBM SDK Java when the command line to start the application is not readily accessible? (Select 2)

  A. Some code compilation or modification is needed.

  B. You can set the IBM_JAVA_OPTIONS environment variable to add the argument into the application startup.

  C. IBM SDK Java is not supported.

  D. Setting the IBM_JAVA_OPTIONS environment variable will add the same argument into every IBM SDK Java application startup.

  Correct Answer: BD

• Question 180:

  What granularity of data is available on the Service Management Platform (SMP)? (Select 2)

  A. 1 minute

  B. 5 minutes

  C. 1 second

  D. 15 minutes

  Correct Answer: CD