JN0-694 Latest Exam Braindumps
Question 4: -- Exhibit -user@router# show class-of-serviceclassifiers {
inet-precedence ipp-test {
import default;
forwarding-class best-effort {
loss-priority low code-points be;
}
forwarding-class expedited-forwarding {
loss-priority low code-points af21;
}
forwarding-class assured-forwarding {
loss-priority low code-points af11;
}
forwarding-class network-control {
loss-priority low code-points nc1;
}
}
}
interfaces {
ge-* {
scheduler-map map-test;
unit * {
classifiers {
inet-precedence ipp-test;
}
rewrite-rules {
inet-precedence ipp-rw-test;
inet-precedence default;
}
}
}
}
...
rewrite-rules {
inet-precedence ipp-rw-test {
forwarding-class best-effort {
loss-priority low code-point be;
loss-priority high code-point af21;
}
forwarding-class expedited-forwarding {
loss-priority high code-point af21;
loss-priority low code-point be;
}
forwarding-class assured-forwarding {
loss-priority low code-point af11;
loss-priority high code-point af11;
}
forwarding-class network-control {
loss-priority low code-point nc1;
loss-priority high code-point nc1;
}
}
}
user@router> show class-of-service ... Code point type: inet-precedence Alias Bit pattern af11 001
af21 010 af31 011 af41 100 be 000 cs6 110 cs7 111 ef 101 nc1 110 nc2 111 -- Exhibit -
Click the Exhibit button.
Traffic with the IP precedence value af21 ingresses the router and should be rewritten with the same
value as it egresses; however, this traffic is rewritten to a different value.
Referring to the exhibit, what is the source of this problem?
A. The BA classifier is assigning the traffic to the best-effort queue with a high loss priority.
B. The BA classifier is assigning the traffic to the best-effort queue with a low loss priority.
C. The BA classifier is assigning the traffic to the expedited forwarding queue with a high loss priority.
D. The BA classifier is assigning the traffic to the expedited forwarding queue with a low loss priority.
Correct Answer: D
