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

What is the element of Cisco Collaboration infrastructure that allows Jabber clients outside of the network to register in Cisco Unified Communications Manager and use its resources?

Cisco IM and Presence node
Cisco Unified Border Element
Cisco Expressway
Cisco Prime Collaboration Provisioning server

Correct answer: C

A Cisco Unity Connection Administrator must set a voice mailbox so that it can be accessed from a secondary device. Which configuration on the voice mailbox makes this change?

Attempt Forward routing rule
Alternate Extensions
Alternate Names
Mobile User

Correct answer: A

Which Cisco Unified Communications Manager configuration is required for SIP MWI integrations?

Select "Redirecting Diversion Header Delivery - Inbound" on the SIP trunk.
Enable "Accept presence subscription" on the SIP Trunk Security Profile.
Enable "Accept unsolicited notification" on the SIP Trunk Security Profile.
Select "Redirecting Diversion Header Delivery - Outbound" on the SIP trunk.

Correct answer: A

An engineer with troubleshoots poor voice quality on multiple calls. After looking at packet captures, the engineer notices high levels of jitter. Which two areas does the engineer check to prevent jitter? (Choose two.)

The network meets bandwidth requirements.
MTP is enabled on the SIP trunk to Cisco Unified Border Element.
Cisco UBE manages voice traffic, not data traffic.
All devices use wired connections instead of wireless connections.
Voice packets are classified and marked.

Correct answer: AE

Explanation:

Reference: https://www.cisco.com/c/en/us/support/docs/voice/voice-quality/20371-troubleshoot-qos-voice.html

A customer has Cisco Unity Connections that is integrated with LDAP. As a Unity Connection administrator, you have received a request to change the first name for VM user. Where must the change be performed?

Cisco Unity Connection
Cisco Unified Communications Manager end user
Active Directory
Cisco IM and Presence

Correct answer: C

What is a characteristic of video traffic that governs QoS requirements for video?

Video is typically variable bit rate.
Voice and video traffic are different, but they have the same QoS requirements.
Video is typically constant bit rate.
Voice and video traffic are the same, so they have the same QoS requirements.

Correct answer: B

Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab11/collab11/cac.html

An engineer encounters third-party devices that do not support Cisco Discovery Protocol. What must be configured on the network to allow device discovery?

LACP
TFTP
LLDP
SNMP

Correct answer: C

Multiple route patterns match a number. How does Cisco Unified Communications Managers determine which pattern to use?

the one that comes first in numerical order
the one with the longest match
the one with the closest match
the one that discards everything PreDot

Correct answer: C

Explanation:

Reference: https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/13920-call-routing.html#bcr

An engineer must extend the corporate phone system to mobile users connecting through the internet with their own devices. One requirement is to keep that as simple as possible for end users. Which infrastructure element achieves these goals?

Cisco Express Mobility
Cisco Expressway-C and Expressway-E
Cisco Unified Border Element
Cisco Unified Instant Messaging and Presence

Correct answer: C

On which Cisco Unified Communications Manager nodes can the TFTP service be enabled?

any node
any two nodes
only nodes that have Cisco Unified CM service enabled
any subscriber nodes

Correct answer: C

Explanation:

You can configure the TFTP service on the first node or a subsequent node, but usually you should configure it on the first node. For small systems, the TFTP server can coexist with a Cisco Unified Communications Manager on the same server.