Refer to the exhibit, which contains the output of a diagnose command.
Which two statements regarding the output in the exhibit are true? (Choose two.)
A. FortiGate will probe 126.96.36.199 every fifteen minutes for a response.
B. Servers with a negative TZ value are experiencing a service outage.
C. Servers with the D flag are considered to be down.
D. FortiGate used 188.8.131.52 as the initial server to validate its contract.