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Exam 350-801 topic 1 question 329 discussion

Actual exam question from Cisco's 350-801
Question #: 329
Topic #: 1
[All 350-801 Questions]

Why does Cisco UCM use DNS?

  • A. It connects endpoints to single sign-on services
  • B. It provides SRV resolution to the endpoints registered.
  • C. It provides certificate-based security for media.
  • D. It resolves FQDN to IP address resolution for trunks.
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Suggested Answer: D 🗳️
by MaxG at June 16, 2023, 4:43 p.m.

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MaxG
10 months, 2 weeks ago
Selected Answer: D
D is correct. Unified CM can use DNS to: - Provide simplified system management - Resolve fully qualified domain names to IP addresses for trunk destinations - Resolve fully qualified domain names to IP addresses for SIP route patterns based on domain name - Resolve service (SRV) records to host names and then to IP addresses for SIP trunk destinations https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/9x/uc9x/netstruc.html#wp1184840
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