Citrix
1Y0-351 · Question #277
1Y0-351 Question #277: Real Exam Question with Answer & Explanation
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Question
Scenario: An engineer is upgrading the NetScaler firmware from version 10.1 to 10.5 and has a high-availability (HA) setup of two NetScaler MPX appliances. What is the best practice process to upgrade this HA pair?
Options
- AUpgrade the primary unit, test on the new build, and then upgrade the secondary unit.
- BDisable the secondary unit, upgrade the primary, test the new build and then upgrade the other
- CUpgrade the secondary unit, do the failover, test on the new build, and then upgrade the primary
- DUpgrade and restart both units at the same time and test on the new build after they both are
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