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IT Infrastructure
How DCs Find One AnotherHow DCs Find One Another

Most of us, when troubleshooting a replication problem, have been in this head-scratching situation: DC1 can’t seem to find DC2, but when you log on to DC1 and ping DC2, you instantly get a good reply. Why can’t can’t it find DC2? Because because name resolution between DCs is, naturally, a little more complicated than you may think. But it’s for a good reason.

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