CA Professional CAT-100 Questions & Answers

• Question 21:

  What is a characteristic of the CA Introscope boundary blame feature?

  A. Boundary blame is disabled by default.

  B. Disabling Boundary blame in an agent will generate fewer metrics than an agent with boundary blame enabled.

  C. The boundary blame metric tree provides visibility to each component in the stack, showing a called component for every calling component.

  D. Boundary blame gives visibility into the front-end components and the back-end component with all components between these two not in the blame stack.

  Correct Answer: D

• Question 22:

  Which file should you create to change certain default CA Customer Experience Manager (CA CEM) settings, such as baseline duration?

  A. Web.xml

  B. TESS -default. Properties

  C. EM-baseline.properties

  D. TESS-customer.properties

  Correct Answer: A

• Question 23:

  Which statement about the Historical Query Viewer is TRUE?

  A. It can be used to view errors from a command line.

  B. It is a web-based alternative to the Live Error Viewer.

  C. It can be used to open XML files containing error data.

  D. It is a free open source utility that users without CA Introscope can use to view error data produced by CA Introscope.

  Correct Answer: C

• Question 24:

  You can configure CA Introscope ErrorDetector to ignore certain errors by editing which file?

  A. errors.pbd

  B. ErrorDetector.profile

  C. IntroscopeAgent.profile

  D. IntroscopeEnterpriseManager.profile

  Correct Answer: A

• Question 25:

  If you want to limit an Event Database search to error events only, which query should you use?

  A. type:normal

  B. type:sampled

  C. type:errorsnapshot

  D. type:whatsinteresting

  Correct Answer: C

• Question 26:

  Which statements about HTTP sessions are TRUE? (Choose two)

  A. Only large objects, such as shopping carts should be stored in the session object.

  B. Each HTTPSession object has a parameter that you can set to specify the session timeout value.

  C. If users do not log out of the HTTP session, the object remains in memory until a timeout is reached.

  D. Data structures created to support HTTP sessions cannot be reclaimed by the garbage collector (GC).

  Correct Answer: BC

• Question 27:

  In the process that defines how the default metrics are generated in CA Introscope, what occurs after an Agent obtains a list of applicable ProbeBuilder Directive (PBD) files from the IntroscopeAgent.profile file and parses their directives?

  A. The Agent collects performance and execution data.

  B. The Probes report performance and execution data to the Agent.

  C. The Agent reports Metrics over the network to the Enterprise Manager.

  D. The Agent inserts Probes into the Java or .NET classes based on the instructions found in the PBD files.

  Correct Answer: B

• Question 28:

  When you create metric groupings in the Investigator, you specify the data you want the metric grouping to display, using regular expression language from Perl 5 in the metric grouping Agent Expressions and Metric Expressions fields. A fully

  qualified metric name of a metric in a Resource looks like this:

  Acme|c1737019-a|AcmeUSA|AcmeWest|GC Heap:BytesIn Use In this example, what does AcmeWest represent?

  A. Domain

  B. Process

  C. Resource

  D. Agent name

  Correct Answer: D

• Question 29:

  You need an instruction in your Probe Builder Directive (PBD) to skip monitoring of all get() methods in a given Tracer Group. Which command will do this?

  A. SkipClass

  B. SkipClassForFlag

  C. SkipMethodForFlag

  D. SkipMethodForClass

  Correct Answer: A

• Question 30:

  An element that is a logical grouping of metrics treated as a single element is known as a:

  A. Report

  B. Calculator

  C. Dashboard

  D. Metric Grouping

  Correct Answer: D