Exam 1Y0-240 topic 1 question 57 discussion

Scenario: A Citrix Administrator needs to ensure that a user request is redirected to the next available data center in order to ensure the best user experience based upon location.
Below are the Global Server Load Balancing (GSLB) virtual server settings. sh gslb vserver gslb.outscale.cloud gslb.outscale.cloud SSlState: UP

DNS Record Type: A -
Last state change was at Tue May 16 23:47:54 2017
Time since last state change: 16 days, 16:13:23:390

Configured Method: RTT -

BackupMethod: LEASTCONNECTION -
No. of Bound Services : 2 (Total)1 (Active)

Persistence: NONE -
Disable Primary Vserver on Down: DISABLED
Site Persistence: ConnectionProxy
To which setting should the administrator change the configured method?