Juniper
JN0-691 · Question #133
Your supervisor asks you to use the unified in-service software upgrade (ISSU) process to upgrade a Junos device. What are two results upon execution? (Choose two.)
The correct answer is A. The backup RE is upgraded with the new software and resynchronizes with the master RE. D. ksyncd synchronizes the kernel on the backup RE with the master RE. See the full explanation below for the reasoning.
Question
Your supervisor asks you to use the unified in-service software upgrade (ISSU) process to upgrade a Junos device. What are two results upon execution? (Choose two.)
Options
- AThe backup RE is upgraded with the new software and resynchronizes with the master RE.
- Bkmd synchronizes the kernel on the backup RE with the master RE.
- CThe master RE is upgraded with the new software and resynchronizes with the backup RE.
- Dksyncd synchronizes the kernel on the backup RE with the master RE.
How the community answered
(29 responses)- A72% (21)
- B10% (3)
- C17% (5)
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