JN0-664: Service Provider Routing and Switching, Professional

By Juniper · Question Mode

QuestionQ3

Class of Service (CoS)

A packet arrives on an interface configured for transmission scheduling. One configured queue exceeds its allocated bandwidth.

In this scenario, which two actions does a Junos device take by default?

Choose two
Explanation

A queue receiving traffic beyond its configured bandwidth allocation has negative bandwidth credit. By default, Junos permits that queue to use leftover bandwidth available from other queues; strict allocation must be explicitly configured to prevent this behavior.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!