Juniper
JN0-349 · Question #135
Which two statements are true about a unified in-service software upgrade (ISSU)? (Choose two.)
The correct answer is A. The graceful Routing Engine switchover (GRES) and nonstop active routing (NSR) features C. Unified ISSU is only supported by the dual Routing Engine platforms. See the full explanation below for the reasoning.
Question
Which two statements are true about a unified in-service software upgrade (ISSU)? (Choose two.)
Options
- AThe graceful Routing Engine switchover (GRES) and nonstop active routing (NSR) features
- BIt is possible to take PICs offline or bring them online during a unified ISSU.
- CUnified ISSU is only supported by the dual Routing Engine platforms.
- DThe master Routing Engine and backup Routing Engine can be running different Junos
How the community answered
(34 responses)- A85% (29)
- B9% (3)
- D6% (2)
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