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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.

allow changing header

C.

accept unsolicited notification

D.

enable application-level authorization

E.

accept replaces header

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

A.

LLDP

B.

TFTP

C.

LACP

D.

SNMP

What are two QoS requirements for VoIP traffic?

A.

Voice traffic must be marked "to DSCP EF.

B.

Loss must be no more man 1 percent.

C.

Voice traffic must be marked to DSCP AF41.

D.

One-way latency must be no more than 200 ms.

E.

Average one-way jitter is greater than 50 ms.

Where in Cisco UCM are codec negotiations configured for endpoints?

A.

under device profiles in device settings

B.

in in-service parameters

C.

under regions using preference lists

D.

in enterprise parameters

What is a benefit of Easy/QoS?

A.

It configures QoS on the network.

B.

It provisons QoS for Layer 3 devices automatically.

C.

It expresses business relevance for applications.

D.

It allows single command QoS deployment.

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

A.

LLDP

B.

TFTP

C.

LACP

D.

SNMP

Which command must be defined before an administrator changes the linecode value on an ISDN T1 PRI in slot 0/2 on an IOS-XE gateway?

A.

isdn incoming-voice voice

B.

pri-group timeslots 1-24

C.

card type t1 0 2

D.

voice-port 0/2/0:23

Which issue can occur if QoS is not deployed on a Cisco Collaboration architecture across the WAN?

A.

403 Forbidden errors on SIP calls

B.

excessive jitter

C.

unexpected shut-down on Cisco Unified Communications Manager

D.

packet fragmentation

Which data security feature is included with the Pro Pack for Cisco Webex Control Hub?

A.

encryption in transit

B.

end-to-end encryption for meetings

C.

Hybrid Data Security end-to-end

D.

encryption of content

What is the purpose of Mobile and Remote Access with Cisco Jabber in the cisco UCM?

A.

to allow Cisco Jabber to register with Cisco UCM without trie use of a VPN from outside the corporate network

B.

to allow Cisco Jabber to register with Cisco UCM via a remote access VPN from a branch office

C.

to allow Cisco Jabber to register with Cisco UCM via a remote access VPN from outside the corporate network

D.

to allow Cisco Jabber to register with Cisco UCM via a site-to-srte VPN from a branch office