Download New Latest (May) Cisco 642-447 Actual Tests 31-40

By | May 17, 2015

Ensurepass

 

QUESTION 31

DRAG DROP  (Topic 2)

 

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Answer:

 

 

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A.

 

B.

 

C.

 

D.

 

 

Answer:

 

 

QUESTION 32  (Topic 2)

 

If you want to change the default SCCP and SIP IP phone firmware loads a phone receives, in which location would you make this change?

 

A.

Device Pool

B.

Device Settings > Device Defaults

C.

Device Settings > Firmware Load Information

D.

Device Settings > Default Device Profile Configuration

E.

Device Settings > Device Profile

F.

Device Settings > Softkey Template

 

Answer: B

Explanation:Link :

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_5_1/ccmsys/a08sip.html Explanation : firmware load only possible from Device default menu Reference : Cisco Unified Communications Manager System Guide Release 8.5(1), page- 154.

 

 

QUESTION 33  (Topic 2)

 

 

Which three characteristics are used to determine which devices go into a device pool? (Choose three.)

 

A.

Device type

B.

Class of service

C.

Geographic proximity

D.

Extension mobility CSS

E.

User hold MOH source

F.

auto-registration CSS

 

Answer: CEF

 

 

QUESTION 34  (Topic 2)

 

Which two SIP issues should be considered when deploying KPML? (Choose two.)

 

A.

Additional MTP resources will be required.

B.

There will be significantly more signaling traffic on the network.

C.

Additional configuration steps will be required for SIP phone dial rules.

D.

Social engineering will be required to educate users about how to dial a call with SIP.

E.

There will be additional processing demands on the Cisco Unified Communications Manager server.

 

Answer: BE

 

 

QUESTION 35  (Topic 2)

 

Which three events describe the relationship of an IP phone to its secondary subscriber in a Cisco Unified Communications Manager system? (Choose three.)

 

A.

The IP Phone sends a TCP connect message.

B.

The IP Phone sends a TCP keepalive message every 30 seconds.

C.

The IP Phone sends a TCP keepalive message every 60 seconds.

D.

The IP Phone registers with the primary system when the secondary system is unavailable.

E.

The IP Phone attempts to register with the secondary system when the primary system is unavailable.

F.

The IP Phone registers with all the Cisco Unified Communications Manager subscribers in the group simultaneously, including the secondary subscriber.

 

Answer: ABE

 

 

QUESTION 36  (Topic 2)

 

What happens when you try to configure the fourth member of a Cisco Unified CallManager group?

 

A.

Cisco Unified CallManager Administration will display an error and replace the last entered member of the Cisco Unified CallManager group with the new entry.

B.

Cisco Unified CallManager Administration will display an error message when you attempt to add the fourth member.

C.

The fourth member will be added to the sequential list.

D.

The new member will replace the first m

ember on the list.

 

Answer: B

 

 

QUESTION 37  (Topic 2)

 

What is the purpose of using device pools?

 

A.

to provide an easily modified set of system parameters for the Cisco Unified CallManager server and endpoints

B.

to provide all the IP phone parameters required for auto-registration

C.

to consolidate the dial plan for a set of IP phones in the same location

D.

to provide a convenient way to define a set of common characteristics that can be assigned to devices

 

Answer: D

Explanation:device pool definition –

Device pools define sets of common characteristics for devices, the device pool structure supports the separation of user and location information. The device pool contains only device- and location-related information

 

 

QUESTION 38  (Topic 2)

 

 

How are Cisco Unified CallManager location parameters used?

 

A.

Assign directory numbers to devices as they connect to the IP telephony network

B.

Specify the bandwidth used for audio and video calls.

C.

Implement call admission control in a centralized call processing deployment.

D.

Provide alternate call routing when the primary call path is unavailable

 

Answer: C

 

 

QUESTION 39  (Topic 2)

 

What is the relationship between a Region and a Location?

 

A.

The Region codec parameter is used between a Region and its configured Locations.

B.

The Region setting for a Location sets the number of audio and video calls that Location can support.

C.

The codec parameter configured in the Region is only used between Regions and Location bandwidth is only used between Locations.

D.

The Region codec parameter is combined with Location bandwidth when communicating with other Regions.

 

Answer: C

 

 

QUESTION 40  (Topic 2)

 

Which three steps need to be performed on a third party SIP phone device when adding it to Cisco Unified Communications Manager 6.0? (Choose three.)

 

A.

Select XML as the method to send the third party SIP phone its configuration file.

B.

Add the MAC address of the Cisco Unified Communications Manager server to the SIP phone configuration.

C.

Set the directory numbers to match the directory numbers configured in Cisco Unified Communications Manager.

D.

Set the digest user ID in the SIP device to match the digest user ID in Cisco Unified Communications Manager.

E.

Set the TLS user ID and password in the SIP phone to match the TLS user ID and password in Cisco Unified Communications Manager.

F.

Set the proxy address in the SIP phone to match the IP address or fully qualified domain name of Cisco Unified Communications Manager.

 

Answer: CDF

Explanation:Third party SIP In the proxy address field ofthe third-party phone, specify the IP address or fully qualified domain name ofCisco Unified Communications Manager. The User Name has to be set to the director} number that is assigned to the IP phone in Cisco Unified Communications Manager. The Authorization username lias to match the Digest User that was assigned to the phone.

 

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