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Cisco 350-801 - Implementing Cisco Collaboration Core Technologies (350-801 CLCOR)

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Total 383 questions

What happens to voice packets from a Cisco 8845 IP phone in the QoS trust boundary?

A.

The voice packets are not trusted, and the access layer switch reclassifies the packets.

B.

The voice packets are classified by the phone, and the classification is accepted

C.

The voice and access layer switch negotiate the classification of packets

D.

Cisco UCM determines how the voice packers are classified.

What is the purpose of the Disaster Recovery System in Cisco UCM?

A.

to transparently present failover process events to users

B.

to provide data backup and restore by using an SFTP server

C.

to create and manage Cisco UCM backup clone servers

D.

to speed up the rebuilding of a crashed Cisco UCM server

In the cisco expressway solution, which two features does mobile and Remote access provide? (Choose two)

A.

VPN-based enterprise access for a subset of Cisco Unified IP Phone models

B.

secure reverse proxy firewall traversal connectivity

C.

the ability 10 register third-party SIP or H 323 devices on Cisco UCM without requiring VPN

D.

the ability of Cisco IP Phones to access the enterprise through VPN connection

E.

the ability for remote users and their devices to access and consume enterprise collaboration applications and services

Which layer is the optimal trust boundary for an untrusted Cisco endpoint?

A.

access

B.

core

C.

WAN

D.

distribution

Which two conditions must a user meet to provision a new device using the self-provisioning feature? (Choose two.)

A.

The user must have the appropriate universal device template linked to the linked to the user profile.

B.

The user must have at least one user device profile assigned.

C.

The user must have a primary extension.

D.

At least DNs must be assigned to the user device.

E.

The user must be part of “standard CCM Super User”.

Which option must be used when configuring the Local Gateway for a Cisco Webex Calling trunk?

A.

local authentication

B.

certificate-based

C.

mutual TLS

D.

Auth-based

Refer to the exhibit.

Which codec should an engineer select for a call made between "Dallas-REG' & "Austin-REG'?

A.

MP4A-LATM

B.

G.711

C.

OPUS

D.

G.729

What are two reasons that AF41 is marked for the audio and video channels of a video call? (Choose two.)

A.

to prioritize video over other high -priority traffic classes

B.

to give video calls a higher priority than AP41 in the QoS policy

C.

to allow high-definition quality calls over low-speed links

D.

to preserve lip synchronization between the audio and video channels

E.

to provide separate classes for audio calls and video calls

Refer to the exhibit. An engineer is troubleshooting this video conference issue:

*A video call between a Cisco 9971 in Region1 and another Cisco 9971 in Region1 works.

*As soon as the Cisco 9971 in Region1 conferences in a Cisco 8945 in Region2. the Regio1l endpoint cannot see the Region2 endpoint video.

What is the cause of this issue?

A.

Maximum Audio Bit Rate must be increased.

B.

Maximum Session Bit Rate for Immersive Video Calls is too low.

C.

Maximum Session Bit Rate for Video Calls is too low.

D.

Cisco 8945 does not have a camera connected.

An engineer configures a SIP trunk for MWI between a Cisco UCM cluster and Cisco Unity Connection. The Cisco UCM cluster fails to receive the SIP notify messages. Which two SIP trunk settings resolve this issue? (Choose two.)

A.

accept out-of-dialog refer

B.

accept out-of-band notification

C.

transmit security status

D.

allow changing header

E.

accept unsolicited notification