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Exam JN0-649 topic 1 question 65 discussion

Actual exam question from Juniper's JN0-649
Question #: 65
Topic #: 1
[All JN0-649 Questions]

Click the Exhibit button.
Referring to the exhibit, you have placed the cos multifield classifier on all edge interfaces and configured the relevant CoS parameters.
In this scenario, which two statements are correct? (Choose two.)

  • A. SSH traffic using the default port will be placed in the af forwarding class and accepted.
  • B. SSH traffic using the default port will be placed in the best-effort forwarding class and accepted.
  • C. UDP traffic using the 16000 port will be placed in the voice forwarding class and accepted.
  • D. UDP traffic using the 16000 port will be placed in the best-effort forwarding class and accepted.
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Suggested Answer: AC 🗳️
by dragossky at Jan. 4, 2023, 6:22 p.m.

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sirup12
9 months, 2 weeks ago
Selected Answer: BD
Not sure, but for me it is B & D. For SSH and traffic UDP port 16000 there is assigned af group in terms, however there is no terminating action like accept/reject. So the packet is processed to next terms and last term set the ssh traffic and UDP port 16000 packets to best effort.
upvoted 2 times
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harrypogi
1 year, 2 months ago
Selected Answer: AC
AC is correct
upvoted 1 times
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sanalainen
1 year, 8 months ago
Selected Answer: AC
"forwarding-class <class-name>" is a non-terminating action with implicit accept. "Firewall filters support different sets of nonterminating actions for each protocol family, which include an implicit accept action. In this context, nonterminating means that other actions can follow these actions whereas no other actions can follow a terminating action." [https://www.juniper.net/documentation/us/en/software/junos/routing-policy/topics/concept/firewall-filter-actions-nonterminating.html]
upvoted 2 times
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dragossky
1 year, 10 months ago
Selected Answer: AC
default action is accept.
upvoted 1 times
hbstyleboy
1 year, 8 months ago
Plz don't B.S
upvoted 2 times
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