Free Cisco 350-801 Exam Questions

Become Cisco Certified with updated 350-801 exam questions and correct answers

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Total 441 Questions | Updated On: May 12, 2026

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Question 1

What causes poor voice quality and video pixelization in a video call?

A : QoS is configured incorrectly.

B : firewall is blocking the RTP ports.

C : co Unified Communications Manager is configured to use G.711 instead of G.729.

D : 1 Gbps network ports are used instead of 100 Mbps network ports.

Answer: A

Question 2

A company hosts a conference call with no local users. How does the administrator stop the conference from continuing?

A : remove the transcoder

B : modifies the Block OffNet to OffNet Transfer service parameter

C : changes the codecs that are supported on the conference resource

D : modifies the Drop Ad Hoc Conference service parameter

Answer: D

Question 3

A customer asked to integrate Unity Connection with Cisco UCM using SIP protocol. Which two features must be enabled on SIP security profiles? (Choose two.)

A : accept presence subscription

B : accept replaces header

C : accept unsolicited notification

D : allow changing header

E : enable application-level authorization

Answer: B,C

Question 4

What is a description of the DiffServ model used for implementing QoS?

A : AF43 has higher drop precedence than AF42 but lower drop precedence than AF41

B : RTP traffic from voice and video calls is marked EF and placed in the same queue

C : AF41 has higher drop precedence than AF42, which has higher drop precedence than AF43

D : Voice and video calls are marked with different DSCP values and placed in different queues

Answer: D

Question 5

Refer to the exhibit.

0004000001

Cisco Unified Border Element is attempting to establish a call with Subscriber 1, but the call fails. Cisco Unified Border Element then retries the same call with

Subscriber 2, and the call proceeds normally. Which action resolves the issue?

A : Verify that the Run On All Active Unified CM Nodes checkbox is enabled.

B : Verify that the correct calling search space is selected for the Inbound Calls section.

C : Verify that the Significant Digits field for Inbound Calls is set to All.

D : erify that the PSTN Access checkbox is enabled.

Answer: A

Page: 1 / 89

Total 441 Questions | Updated On: May 12, 2026

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