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156-215.80 · Question #147

156-215.80 Question #147: Real Exam Question with Answer & Explanation

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Question

You are going to upgrade from R77 to R80. Before the upgrade, you want to back up the system so that, if there are any problems, you can easily restore to the old version with all configuration and management files intact. What is the BEST backup method in this scenario?

Options

  • Abackup
  • BDatabase Revision
  • Csnapshot
  • Dmigrate export

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You are going to upgrade from R77 to R80. Before the upgrade, you... | 156-215.80 Q#147 Answer | NerdExam