What are two functions of Cisco Expressway in the Collaboration Edge? (Choose two)

A.

Expressway-E provides a VPN entry point for Cisco IP phones with a Cisco AnyConnect
client using authentication based on certificates.

B.

Expressway-C provides encryption for Mobile and Remote Access but not for businessto-
business communications.

C.

The Expressway-C and Expressway-E pair can interconnect H 323-to-SIP calls for
voice.

D.

The Expressway-C and Expressway-E pair can enable connectivity from the corporate
network to the PSTN via a T1/E1 trunk.

E.

Expressway-E provides a perimeter network that separates the enterprise network from
the Internet.

A Cisco IP Phone 7841 that is registered to a Cisco Unified Communications Manager with
default configuration receives a call setup message. Which codec is negotiated when the
SDP offer includes this line of text?
M=audio 498181 RTP/AVP 0 8 97

A.

G.711ulaw

B.

iLBC

C.

G.711alaw

D.

G.722

As a voice engineer, which two recommendations do you make to your company to
optimize Cisco Unified Communications Manager configuration to reduce the number of toll
fraud incidents? (Choose two.)

A.

Inbounds CSS on any gateway typically should have access to internal destinations only and not PSTN destinations.

B.

Classify all route patterns as on-net and prohibit on-net to on-net call transfers in Cisco
Unified CM service parameters.

C.

Classify all route patterns as on-net or off-net and prohibit off-net call transfers in Cisco
Unified CM Service parameters.

D.

Inbound CSS on any gateway typically should have access to internal destinations and
PSTN destinations.

E.

Classify all route pattern as off-net and prohibit off-net to off-net call transfers in Cisco
Unified CM service parameters.

Refer to the exhibit.

This INVITE is sent to an endpoint that only supports G.729. what must be done for this call
to succeed?

A.

Noting; both sides support G.729.

B.

Add a transcoder that supports G.711ualw and G.729.

C.

ADD a media termination point that supports G.711ulaw and G.729.

D.

Nothing; both sides support payload type.101.

How can an administrator stop Cisco Unified Communications Manager from advertising
the OPUS codec for recording enabled devices?

A.

In CUCM Service Parameters set “Opus codec Enables” to “Enabled for all devices
Except Recording-Enabled devices.

B.

Go to the phone’s configuration page and set “Advertise OPUS Codec” to be “false”

C.

Router recorded calls through Cisco Unified Border Element because it does not support
OPUS.

D.

Integrate the Cisco Unified CM with a recording solution that does not support OPUS.

Which two types of device are supported by the Bulk Administration Tool? (Choose two.)

A.

Cisco Unified IP phones (all models)

B.

H.323 clients

C.

H.225 trunks

D.

Music on hold servers

E.

SIP trunks

How can an engineer determine location-based CAC bandwidth requirements for Cisco
Unified communication Manager?

A.

Execute the Resource Reservation protocol to return location-based requirements.

B.

Calculate the number of calls against the license for Cisco Unified Border Element to
determine calls per location.

C.

Set the requirements in the service parameters.

D.

Add the requirements for each audio and video codec and how many calls must be
supported.

Which protocol is used between Cisco Jabber clients for instant messaging and presence?

A.

Jabber

B.

P2P

C.

SIP/SIMPLE

D.

XMPP

An end used at a remote site is trying initiate an ad hoc conference call to an end user at
the main site the conference bridge is configured to support G.711 remote user phone only
support G.729
the remote end user receives an error message on the phone “cannot complete conference
call what is the cause of the issue?

A.

The remote phone does not have the conference feature assigned.

B.

A Media Termination Point is missing

C.

The transcoder resource is missing.

D.

A software conference bridge is not assigned

An administrator has been asked to implement toll fraud prevention in Cisco UCM Which
tool is used to begin this process?

A.

Cisco UCM class of service

B.

Cisco Unified Mobility

C.

Cisco UCM Access Control Group restrictions

D.

Cisco Unified Real-Time Monitoring Tool