Which of the following descriptions about the NTP clock of the FusionCompute virtualization platform is...

After modifying the NTP server time or when the site time is inconsistent with the NTP server time, you can to perform forced time synchronization operations without any impact on the business

If multiple NIP servers are configured, it is necessary to ensure that the NTP servers have the same upper-layer clock source to Make time consistent between NTP servers

C To configure the NTP clock source and change the time zone, the Fusioncompute service needs to be restarted; service is temporarily interrupted and may cause abnormal antivirus services

If the set internal clock source node type is host, the service process of the host will be restarted during the configuration process