Juniper
JN0-691 · Question #99
JN0-691 Question #99: Real Exam Question with Answer & Explanation
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Question
Which two actions are required when performing a unified in-service software upgrade (ISSU)? (Choose two.)
Options
- AYou must enable nonstop active routing (NSR).
- BYou must enable graceful Routing Engine switchover (GRES).
- CYou must disable graceful Routing Engine switchover (GRES) if the Layer 2 Control Protocol is in
- DYou must disable nonstop bridging (NSB) if the Layer 2 Control Protocol is in use.
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