Which statement correctly describes unified in-service software upgrades (ISSU)?
A.
Unified ISSU is built upon graceful-restart extensions to allow upgrades with no impact to the data plane.
B.
Unified ISSU is supported on systems with single or dual Routing Engines.
C.
Unified ISSU permits both upgrades and downgrades with no control plane disruption and is based on the graceful Routing Engine switchover (GRES) feature.
D.
Unified ISSU is based on nonstop-routing (NSR) and graceful Routing Engine switchover (GRES), and permits software upgrades only.
This section is not available anymore. Please use the main Exam Page.JN0-360 Exam Questions
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
rubytube
2 years, 3 months ago