An SSO log entry shows 'Token validation failed: token expired'. What is the most likely cause?

The SSO token has exceeded its lifetime and is no longer valid.

The access policy is misconfigured.

A user is unable to access a web application via SSO. In the SSO log, you find the entry 'SSO credential mapping failed: User not found'. What is the most likely cause of this issue?

The user's SSO credentials are incorrect.

The user is not mapped to a backend application account.

The SSO configuration is missing.

An administrator sees the following error in the APM log: 'Session not found for the given session ID.' What is the most likely cause of this error?

The rewrite profile is not applied.

The session has expired or the session ID is invalid.

The user entered the wrong password.

The access policy is misconfigured.

A user reports that a web application's URL is not being rewritten correctly. In the rewrite log, you see the entry 'Rewrite rule failed: pattern mismatch'. What is the most likely cause of this issue?

The rewrite rule's pattern does not match the requested URL.

The rewrite rule is not enabled.

The rewrite log is not enabled.

The rewrite rule is applied to the wrong virtual server.

F5Certified Technology Specialist, BIG-IP APM

Domain 4Objective 5

Objective 4.05 Analyze and Interpret APM-specific Log Files (e.g., APM, SSO, Rewrite) 304 Practice Questions (Page 2)

Part of the Section 4: Identify and resolve APM issues domain, which makes up ~18% of our current practice bank. F5 does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–11 in this domain), expect 1–1 from this objective — we provide 13 practice questions to prepare you well beyond it. (estimate)

13questions here

3free pages

6concepts

Questions 6–10

6foundation · easy
An SSO log entry shows 'Token validation failed: token expired'. What is the most likely cause?
Select an answer first
7application · medium
A user is unable to access a web application via SSO. In the SSO log, you find the entry 'SSO credential mapping failed: User not found'. What is the most likely cause of this issue?
Select an answer first
8foundation · easy
When correlating log entries across modules, what common identifier is used to link entries from the same session?
Select an answer first
9foundation · easy
An administrator sees the following error in the APM log: 'Session not found for the given session ID.' What is the most likely cause of this error?
Select an answer first
10application · medium
A user reports that a web application's URL is not being rewritten correctly. In the rewrite log, you see the entry 'Rewrite rule failed: pattern mismatch'. What is the most likely cause of this issue?
Select an answer first

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