Ensurepass

QUESTION 131

When device mobility mode is enabled or disabled for a cluster, to which does the cluster setting apply?

 

A.

all phones in the cluster that support device mobility

B.

all phones in the cluster that subscribed to device mobility

C.

mobile phones in the cluster that support device mobility

D.

mobile phones in the cluster that are in default mode

 

Correct Answer: A

 

 

QUESTION 132

Which statement is true when device mobility mode is enabled or disabled in the Phone Configuration window?

 

A.

The device mobility mode phone settings take precedence over the service parameter settings.

B.

The service parameter settings take precedence over the device mobility mode phone settings.

C.

The combined service parameter settings and the device mobility mode phone settings will be used.

D.

The default settings will be used due to the conflicts.

 

Correct Answer: A

 

 

QUESTION 133

Which two entities could be represented by device mobility groups? (Choose two.)

 

A.

countries

B.

regions

C.

directory numbers

D.

transcoders

 

Correct Answer: AB

 

 

QUESTION 134

With Cisco Extension Mobility, when a user logs in to a phone type which has no user device profile, what will happen to the phone?

 

A.

The phone takes on the default clusterwide device profile.

B.

The phone creates a new device profile automatically.

C.

The phone immediately logs the user off.

D.

The phone crashes and reboots.

 

Correct Answer: A

 

 

QUESTION 135

Which two Cisco Extension Mobility attributes are available in the user device profile? (Choose two.)

 

A.

regions

B.

description

C.

phone button template

D.

NTP information

 

Correct Answer: BC

 

 

 

 

 

 

 

QUESTION 136

Refer to the exhibit. If an IP phone in San Jose roams to New York, which two IP phone settings will be modified by Device Mobility so that the phone can place and receive calls in New York? (Choose two.)

 

clip_image002

 

A.

The physical locations are not different, so the configuration of the phone is not modified.

B.

The physical locations are different, so the roaming-sensitive parameters of the roaming device pool are applied.

C.

The device mobility groups are the same, so the Device Mobility-related settings are applied in addition to the roaming-sensitive parameters.

D.

The Device Mobility information is associated with one or more device pools other than the home device pool of the phone, so one of the associated device pools is chosen based on a round-robin load-sharing algorithm.

E.

The Device Mobility information is associated with the home device pool of the phone, so the phone is considered to be in its home location. Device Mobility will reconfigure the roaming- sensitive settings of the phone.

 

Correct Answer: BC

 

 

QUESTION 137

In a Centralized Call processing architecture, you have deployed Extension Mobility (EM) feature. After the deployment of EM, when one of the end-users tries to login to the IP phone, the Error 25 is displayed on the screen. What three things should you do to resolve this issue? (Choose three.)

 

A.

upgrade the firmware of the IP Phone to the latest version

B.

activate EM feature service under Cisco Unified Serviceability

C.

associate EM Device profile with the end-user

D.

subscribe the MAC address of the IP Phone to EM Service

E.

update EM Phone Service URL to point to the publisher

F.

subscribe device profile to EM phone service in case the enterprise subscription of EM Service is disabled

 

Correct Answer: BCD

 

 

QUESTION 138

Refer to the exhibit. Which statement about the configuration between the Default and BR regions is true?

 

clip_image004

 

A.

Calls between the two regions can use either 64 kbps or 8 kbps.

B.

Calls between the two regions can use only the G.729 codec.

C.

Only 64 kbps will be used between the two regions because the link is “lossy”.

D.

Both codecs can be used depending on the loss statistics of the link. When lossy conditions are high, the G.711 codec will be used.

 

Correct Answer: B

 

 

QUESTION 139

Refer to the exhibit. Assuming the regions configuration to BR only permits G.729 codec, how many calls are allowed for the BR location?

 

clip_image006

 

A.

Total of four calls; two incoming and two outgoing.

B.

Total of two calls in either direction.

C.

Total of four calls to the BR location. Outgoing calls are not impacted by the location configuration.

D.

Total of four calls in either direction.

E.

Two outgoing calls. Incoming calls are unlimited.

 

Correct Answer: D

Explanation:

Incorrect answer: A, B, C, E

In performing location bandwidth calculations for purposes of call admission control, Cisco Unified Communications Manager assumes that each G.729 call stream consumes 24 kb/s amount of bandwidth

Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a02cac.html#wpxref 28640

 

 

QUESTION 140

Refer to the exhibit. When a call between two HQ users is being conferenced with a remote user at BR, which configuration is needed?

 

clip_image008

 

A.

The BR_MRG must contain the transcoder device. The BR_MRGL must be assigned to the BR phones.

B.

The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the HQ phones.

C.

A transcoder should be configured at the remote site and assigned to all remote phones through the BR_MRGL.

D.

The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the software conference bridge.

E.

Enable the software conference bridge to support the G.711 and G.729 codecs in Cisco Unified Communications Manager Service Parameters.

 

Correct Answer: D

 

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