nerdexam
Juniper

JN0-643 · Question #65

A network administrator is configuring CoS on a switch and assigns forwarding classes shown below: class-of-service { forwarding-classes { class best-effort queue-num 0; class bulk-data queue-num 1…

The correct answer is D. Assign a loss priority of high to the packets in the critical forwarding class and configure drop. See the full explanation below for the reasoning.

Question

A network administrator is configuring CoS on a switch and assigns forwarding classes shown below:

class-of-service { forwarding-classes { class best-effort queue-num 0; class bulk-data queue-num 1; class critical queue-num 3; class voice queue-num 6; class call-signal queue-num 3; } } Based on the configuration, which action prioritizes call-signal traffic over critical traffic?

Options

  • AAssign call-signal traffic and critical traffic to different schedulers.
  • BAssign call-signal traffic and critical traffic to different scheduler maps.
  • CAssign a loss priority of high to the packets in the critical forwarding class and set priority high in
  • DAssign a loss priority of high to the packets in the critical forwarding class and configure drop

How the community answered

(49 responses)
  • A
    2% (1)
  • B
    12% (6)
  • C
    4% (2)
  • D
    82% (40)

Community Discussion

No community discussion yet for this question.

Full JN0-643 Practice