Riverbed 499-01 - Riverbed Certified Solutions Professional Application Performance Management Exam

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Total 196 questions

How do you control the overhead of AppInternals Xpert agents?

  • A. Install agents on a limited number of machines.
  • B. Restart the server.
  • C. Agents self tune so there is no need to control the overhead.
  • D. Never install more than 5 agents.
  • E. Use multiple consoles.
  • F. Unplug the server.


Answer : C

What is the maximum number of transactions stored by Transaction Trace Warehouse
(TTW)?

  • A. Infinite
  • B. 1 billion
  • C. Last 3 years' worth
  • D. Infinite, but dependent on disk size
  • E. Last years' worth
  • F. Previous weeks' worth


Answer : D

Which metrics help the user perform heap analysis? (Select 3)

  • A. Percent of free heap
  • B. Percent of time garbage collecting
  • C. Percent of usage
  • D. Average number of live objects


Answer : A,B,D

The AppInternals Xpert Transaction Trace Warehouse can extract usernames from transactions:

  • A. Through parsers that extract information from packets
  • B. Through an integration with Lightweight Directory Access Protocol (LDAP)
  • C. From an application's config file
  • D. From the method getRemoteUser() of the HttpServletRequest object


Answer : D

Which statement is incorrect about how dynamic sampling agents (DSAs) manage 1- second data storage?

  • A. By default, the DSA attempts to keep 1-second data for 2 hours. The length of this time period is specified by the RawDataPersistDuration attribute in the dsa.xml file.
  • B. The DSA deletes the oldest 1-second data from the database If there is less than 10 percent of free disk space (the default for the RawDataPersistFreeSpaceTargetPercent attribute)
  • C. The DSA deletes the oldest 1-second data from the database if the database file is larger than specified in the RawDataPersistMaxDiskTarget attribute (unlimited as default).
  • D. If both the RawDataPersistFreeSpaceTargetPercent and RawDataPersistMaxDiskTarget attributes are satisfied, the DSA deletes data, if necessary, to retain only as much data as specified by RawDataPersistDuration.
  • E. At startup, and every 2 hours thereafter (or the frequency specified by RawDataPersistPurgeInterval), the DSA deletes the oldest 1-second data from the database.


Answer : A

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Total 196 questions