Objective 2.20 Explain the Use of APM Session Variables (e.g., Session Flow, Use in iRules, Variable Assign Policy Item) 304 Practice Questions (Page 4)

Questions 16–20

1. 16application · medium

   An administrator is troubleshooting an access policy and sees a session variable named session.adp.last_error. What does the 'adp' portion of this variable name indicate?

   • AThe variable is a custom attribute defined by the administrator.
   • BThe variable is a session variable used for logging in the iRule.
   • CThe variable is part of the Access Policy Data namespace, used for internal policy flow data.
   • DThe variable contains OAuth-related data.
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   Which of the following is a valid APM session variable name?

   • Acustom.session.myvar
   • Bsession.custom.myvar.value
   • Csession.custom.myvar
   • Dsession.myvar
   Reveal Solution Discussion Select an answer first
4. 18foundation · easy

   An access policy currently uses a local database for authentication, but the requirement changes to authenticate against Active Directory. What is the most direct modification to the access policy?

   • AAdd an AD Auth item and remove the Local DB Auth item
   • BChange the access profile to use a different virtual server
   • CAdd a Variable Assign item to set the authentication method
   • DModify the existing Local DB Auth item to point to Active Directory
   Reveal Solution Discussion Select an answer first
5. 19expert · hard

   An iRule on an APM virtual server needs to read a session variable that is set by a Variable Assign item in the access policy. The iRule runs on the HTTP_REQUEST event. The administrator notices that the iRule sometimes reads an empty value even though the Variable Assign item should have set it. What is the most likely cause?

   • AThe iRule is running before the access policy has completed and set the session variable.
   • BThe session variable name is misspelled in the iRule.
   • CThe Variable Assign item is not in the access policy.
   • DThe iRule is using the wrong command to read the session variable.
   Reveal Solution Discussion Select an answer first
6. 20application · medium

   An administrator is reviewing an access policy and finds a Variable Assign item that references session.oauth.token. The administrator needs to understand what type of data this variable holds. Based on the naming convention, what does this session variable represent?

   • AA session variable used for access policy logging.
   • BAn OAuth token obtained during the access policy flow.
   • CA custom user attribute defined by the administrator.
   • DAn Active Directory attribute retrieved during authentication.
   Reveal Solution Discussion Select an answer first