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Exam 300-730 topic 1 question 34 discussion

Actual exam question from Cisco's 300-730
Question #: 34
Topic #: 1
[All 300-730 Questions]


Refer to the exhibit. A site-to-site tunnel between two sites is not coming up. Based on the debugs, what is the cause of this issue?

  • A. An authentication failure occurs on the remote peer.
  • B. A certificate fragmentation issue occurs between both sides.
  • C. UDP 4500 traffic from the peer does not reach the router.
  • D. An authentication failure occurs on the router.
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Suggested Answer: C 🗳️
by Net4dd at Feb. 18, 2023, 2:30 a.m.

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netizen937
7 months, 2 weeks ago
Selected Answer: C
Believe I saw this one on the exam.
upvoted 1 times
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Net4dd
10 months ago
https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/113594-trouble-ios-ike-00.html#anc12
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Net4dd
10 months, 1 week ago
Selected Answer: C
IPSec VPN. IPSec VPN is a layer 3 protocol that communicates over IP protocol 50, Encapsulating Security Payload (ESP). It might also require UDP port 500 for Internet Key Exchange (IKE) to manage encryption keys, and UDP port 4500 for IPSec NAT-Traversal (NAT-T).
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