F5 Application Delivery Fundamentals — Question 78

Which four of the following statements about LDNS probes are true? (Choose four.)

Answer options

• A. Only GTM devices can act as a prober.
• B. They check each requesting LDNS that has made a request of the GTM.
• C. They can determine available cache size on the client.
• D. They are used to develop path metrics.
• E. They verify the link between a data center and an LDNS.
• F. Probing only takes place if GTM is configured to use dynamic load balancing.

Correct answer: B, D, E, F

Explanation

The correct answers are B, D, E, and F because these statements accurately describe the functions and conditions under which LDNS probes operate. Option A is incorrect as other devices can also act as probers, and option C is false since LDNS probes do not assess cache size on the client.