Question:How should EC2 instances in AWS synchronize their clocks with an on-premisesatomic clock NTP server,...

Vendor: Amazon Web Services
Product: SAP-C02
Update on: Mar 20, 2026
Questions: 625

Amazon Web Services SAP-C02 Question Answer

Question:

How should EC2 instances in AWS synchronize their clocks with an on-premisesatomic clock NTP server, with theleast administrative overhead?

Configure a DHCP options set with the on-prem NTP server.

Use a custom AMI with Amazon Time Sync.

Deploy a 3rd-party NTP server from Marketplace.

Create an IPsec VPN tunnel to sync over Direct Connect.

Amazon Web Services SAP-C02 Summary

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