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Juniper Exam JN0-231 Topic 7 Question 32 Discussion

Actual exam question for Juniper's JN0-231 exam
Question #: 32
Topic #: 7
[All JN0-231 Questions]

What is the default value of the dead peer detection (DPD) interval for an IPsec VPN tunnel?

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Suggested Answer: B

The default value of the dead peer detection (DPD) interval for an IPsec VPN tunnel is 5 seconds. DPD is a mechanism that enables the IPsec device to detect if the peer is still reachable or if the IPsec VPN tunnel is still active. The DPD interval determines how often the IPsec device sends DPD packets to the peer to check the status of the VPN tunnel. A value of 5 seconds is a common default, but the specific value can vary depending on the IPsec device and its configuration.


Juniper Networks Technical Documentation: Configuring IPsec VPNs: https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/ipsec-vpn-overview-srx-series.html

Contribute your Thoughts:

Frederick
6 months ago
Candidate 2: Let's compare our notes and figure out the correct answer before the exam.
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Lang
7 months ago
Candidate 4: I think it's 5 seconds for the default value of the DPD interval.
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Antonio
7 months ago
Candidate 1: Hmm, maybe we should double check the documentation to be sure.
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Clay
7 months ago
Candidate 3: I remember reading that it's 40 seconds for the default DPD interval.
upvoted 0 times
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Bulah
8 months ago
Candidate 2: I believe it's actually 20 seconds for the DPD interval.
upvoted 0 times
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Major
8 months ago
Candidate 1: I think the default value is 10 seconds for DPD interval.
upvoted 0 times
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