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Exam JN0-104 topic 1 question 60 discussion

Actual exam question from Juniper's JN0-104
Question #: 60
Topic #: 1
[All JN0-104 Questions]


You are capturing logs to troubleshoot an issue with IS-IS; however, the logs are Increasing In size too quickly. Referring to the exhibit, which configuration statement would solve this problem?

  • A. delete protocols isis traceoptions flag normal
  • B. set protocols isis traceoptions flag hello detail
  • C. delete protocols isis traceoptions file is-is-logs.log
  • D. set protocols isis traceoptions file files 10
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️

Comments

Chosen Answer:
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GreatDane
Highly Voted 1 year, 5 months ago
Selected Answer: A
Why not A? Ref: traceoptions (Protocols IS-IS) | Junos OS | Juniper Networks "traceoptions (Protocols IS-IS) ... Options ... Global Tracing Flags ... normal—All normal operations, including adjacency changes ..." Wouldn't it be useful to avoid tracing "normal" operation and log only "hello" and IS-IS protocol packets, to save disk space and have lighter log files?
upvoted 9 times
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sticksnfingers
Most Recent 1 month ago
Selected Answer: A
A option saves file size.
upvoted 1 times
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MayTin
3 months, 3 weeks ago
Selected Answer: B
B is the correct answer
upvoted 1 times
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Nasredd
10 months, 1 week ago
Selected Answer: B
B is correct
upvoted 2 times
leecharxos
7 months, 3 weeks ago
link : https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/ref/statement/traceoptions-edit-protocols-isis.html IS-IS Protocol-Specific Tracing Flags- flag-modifier—(Optional) Modifier for the tracing flag. You can specify one or more of these modifiers: - detail
upvoted 1 times
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Cradical
11 months, 3 weeks ago
Selected Answer: D
D. set protocols isis traceoptions file files 10 This configuration statement limits the number of log files that are stored for IS-IS tracing to 10. By specifying a maximum number of log files, you can control the amount of storage space consumed by the logs and prevent them from growing indefinitely.
upvoted 1 times
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EngNawaf
1 year ago
Selected Answer: A
we have other trace options in place and this will save the file size.
upvoted 1 times
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[Removed]
1 year, 1 month ago
Option B would solve this problem: set protocols isis traceoptions flag hello detail. By specifying the detail flag, only detailed logs related to IS-IS hello messages will be captured, reducing the amount of data being logged and the rate at which the logs increase in size.
upvoted 1 times
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Herrmann
1 year, 2 months ago
Selected Answer: D
I think it´s D. Because the other ones do not really make sense (got that confirmed by one of our engineers)
upvoted 1 times
EngNawaf
1 year ago
you are using the default size which is 10 files D is not correct ^_^
upvoted 2 times
Cradical
11 months, 3 weeks ago
The default value for the number of log files stored for IS-IS tracing is not 10. The default value is 5. Therefore, if you want to limit the number of log files to the default value, you don't need to add any additional configuration statement. If you want to change the default value and set it to 10, you can use the following configuration statement: set protocols isis traceoptions file files 10 This configuration statement will limit the number of log files stored for IS-IS tracing to 10.
upvoted 1 times
RTL_dude
10 months, 2 weeks ago
According to this, the default is 10, not 5. https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/ref/statement/traceoptions-edit-protocols-isis.html
upvoted 1 times
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jj970us
1 year, 4 months ago
Selected Answer: B
B should be correct.
upvoted 3 times
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FathySalah
1 year, 5 months ago
Selected Answer: A
I believe A is correct answer
upvoted 1 times
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SPARNABUS
1 year, 5 months ago
it's not D but B. B is the correct answer
upvoted 4 times
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