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Exam 350-801 topic 1 question 438 discussion

Actual exam question from Cisco's 350-801
Question #: 438
Topic #: 1
[All 350-801 Questions]

Which Layer 3 PHB marking is used for VoIP applications?

  • A. 0
  • B. EF
  • C. AF21
  • D. CS1
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Suggested Answer: B 🗳️
by b3532e4 at Sept. 26, 2024, 2:28 p.m.

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b3532e4
7 months, 3 weeks ago
The correct answer is: B. EF Explanation: The Layer 3 PHB marking for VoIP applications is typically Expedited Forwarding (EF), which corresponds to the DSCP value of 46. This marking ensures that VoIP traffic receives low latency, low jitter, and is prioritized over other types of traffic. This information can be found on Page 319 of your document, where it is clearly mentioned that voice-only traffic is marked with EF (Expedited Forwarding)
upvoted 1 times
OSJAY
5 months, 4 weeks ago
Hi, which document are you talking about?
upvoted 1 times
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