Citrix ADC 13 Administrator — Question 12

In the Global Server Load Balancing (GSLB) configuration when dynamic proximity is implemented, the round trip time (RTT) between the _____________ and
_____________ is measured to make the load decision. (Choose the correct option to complete the sentence.)

Answer options

• A. IP address of the client; each of the GSLB sites.
• B. Local DNS of the client; each of the GSLB sites.
• C. Local DNS of the client; each of the GSLB services.
• D. IP address of the client; each of the GSLB services.

Correct answer: B

Explanation

The correct answer is B because dynamic proximity in GSLB relies on measuring RTT from the Local DNS of the client to the GSLB sites to optimize load distribution. Options A, C, and D are incorrect as they either refer to the wrong entities (like GSLB services instead of sites) or use the client IP address instead of the Local DNS, which is essential for accurate proximity measurement.