A Windows Server 2012 Hyper-V host needs emergency maintenance. The administrator must quickly communicate to stakeholders which virtual machines will be affected. What is the fastest reliable method?
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A
Use a pre-established emergency contact list with phone and email contacts for each VM owner
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B
Wait until the maintenance is complete before notifying anyone
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C
Send a company-wide broadcast about all systems
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D
Update the ticketing system and assume owners will check it