beginner·20 min·付费
DNS Service Cutover
A migrated internal service keeps its familiar name, but clients still receive the old host address.
场景
Harborline Health has moved its internal scheduling service to a replacement host without changing the name staff use. Update the resolver so clients receive the new service address and can continue reaching scheduling without changing their workflows.
学习目标
- dns
- name resolution
- service migration
拓扑与配置
此环境包含 2 台设备（1 Dns, 1 Host）。你将配置并排查上方列出的网络技能。