Juniper
JN0-691 · Question #87
JN0-691 Question #87: Real Exam Question with Answer & Explanation
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Question
Which three statements are true about performing an ISSU on a Junos device? (Choose three.)
Options
- AEvery PFE on each FPC downloads the new software from the backup RE.
- Bksyncd synchronizes the kernel on the backup RE with the master RE.
- CThe backup RE verifies disk space on both REs, unsupported configurations, and unsupported
- DThe master RE verifies disk space on both REs, unsupported configurations, and unsupported
- EAny unsupported PICs will cause the ISSU process to fail with "Error: incompatible hardware
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