Get all latest (August) Cisco 640-461 Actual Test 51-60

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QUESTION 51

Which type of ephone-dn is typically used for intercoms and paging?

 

A.

dual-line

B.

multiline

C.

single-line

D.

special-line

 

Correct Answer: C

 

 

 

 

 

 

QUESTION 52

How does the Cisco Unified Communications Manager Express match an outbound VoIP dial peer?

 

A.

Outbound dial-peer matching uses the entire string of digits en bloc to match the dial peer with the longest match.

B.

Outbound dial-peer matching is completed on a digit-by-digit basis.

C.

It matches outbound dial peers by placing all the dial peers into a hunt group and then uses the entire dialed number en bloc to match the first dial peer.

D.

Cisco Unified Communications Manager Express creates a hunt group that contains all the configured dial peers and then applies the dial digits in a digit-by-digit manner to match a dial peer.

 

Correct Answer: A

Explanation:

When a router receives a voice call, it selects an outbound dial peer by comparing the called number (the full E.164 telephone number) in the call information with the number configured as the destination pattern for the POTS dial peer. The router then strips out the left-justified numbers corresponding to the destination pattern matching the called number. If you have configured a prefix, the prefix will be put in front of the remaining numbers, creating a dial string, which the router will then dial. If all numbers in the destination pattern are stripped-out, the user will receive (depending on the attached equipment) a dial tone.

 

 

QUESTION 53

After changes are made to an IP phone, which reset method is the fastest to bring the phone back into service?

 

A.

drop

B.

restart

C.

reset

D.

shutdown

E.

shut and no shut

 

Correct Answer: B

Explanation:

restart – Performs a fast reboot of the specified phone or all phones running SCCP associated with this Cisco Unified CME router. Does not contact the DHCP server for updated information

http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmere set.html#wpxref87974

 

 

QUESTION 54

Which protocol should you use to securely access Cisco Configuration Professional?

 

A.

HTTPS

B.

Telnet

C.

SCP

D.

TLS

 

Correct Answer: A

 

 

 

QUESTION 55

Which device would allow you to place calls from a Cisco Unified Communications Manager that is configured with SCCP phones to a Cisco Unified Communications Manager Express that is configured with SIP phones?

 

A.

gatekeeper

B.

gateway

C.

H.323 trunk

D.

SIP trunk

E.

Cisco Unified Border Element

 

Correct Answer: E

 

 

QUESTION 56

When you configure a shared extension in Cisco Configuration Professional, which two characteristics should be the same on both phones, so that the phones can successfully use a shared extension? (Choose two.)

 

A.

monitor mode

B.

MAC address

C.

ephone-dn

D.

number

E.

user ID

 

Correct Answer: CD

Explanation:

You can set up one or more lines with a shared-line appearance. A Cisco CallManager system considers a directory number to be a shared line if it appears on more than one device in the same partition. For example, if directory number 9600 on phone A is in the partition called Dallas and on phone B in the partition called Texas, that directory number does not represent a shared-line appearance. (Ensure the directory number 9600 for phone A and phone B are in the same partition; for example, Dallas.)

In a shared-line appearance, for example, you can set up a shared line, so a directory number appears on line 1 of a manager phone and also on line 2 of an assistant phone. Another example of a shared line involves a single incoming 800 number that is set up to appear as line 2 on every sales representative phone in an office.

 

You can also choose to update a directory number and have the updates apply to all devices that share the directory number.

The following information provides tips about and lists the restrictions for using shared-line appearances with Cisco CallManager.

 

Shared Line Tips

Use the following tips when configuring shared lines:

 

clip_image002You create a shared-line appearance by assigning the same directory number and route partition to different devices.

clip_image002[1]If multiple devices share a line, each device name displays in the Associated Devices pane of the directory number in the Directory Number Configuration window in Cisco CallManager Administration.

clip_image002[2]If you change the Calling Search Space or Call Forward and Pickup settings on any device that uses the shared line, the changes apply to all devices that use that shared line.

clip_image002[3]To stop sharing a line appearance on a device, change the directory number or partition name for the line and update the directory number in the Directory Number Configuration window in Cisco CallManager

clip_image002[4]Administration.

clip_image002[5]In the case of a shared-line appearance, Remove From Device removes the directory number on the current device only and does not affect other devices.

clip_image002[6]Most devices with a shared-line appearance can make or receive new calls or resume held calls at the same time.

 

Incoming calls display on all devices that sha
re a line, and anyone can answer the call. Only one call remains active at a time on a device.

 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/5_0_1/ccmsys/a03dn.html

 

 

QUESTION 57

When troubleshooting a phone that is unable to get an IP address from a DHCP server, what is the first thing to check for on the phone?

 

A.

Make sure that DHCP Enabled is disabled on the phone.

B.

Make sure that the phone is getting the proper VLAN information.

C.

Make sure that the TFTP server address is correct on the phone.

D.

Make sure that the DHCP scope has enough addresses left in the range.

E.

Make sure the phone has the correct phone load ID.

 

Correct Answer: B

Explanation:

IP phones rely on a TFTP-based process to acquire configuration files, software images, and other endpoint-specific information. The Cisco TFTP service is a file serving system that can run on one or more Unified CM servers.

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/netstruc.html#wp1185040

 

 

QUESTION 58

An IP phone has a line calling search space and a device calling search space. If a call is made from the IP phone, which calling search space is used?

 

A.

Neither calling search space is used.

B.

The line calling search space takes precedence and is used.

C.

The device calling search space takes precedence and is used.

D.

The line and device calling search spaces are combined and the line calling search space has precedence.

 

Correct Answer: D

Explanation:

If you configure a calling search space both on an IP phone line and on the device (IP phone) itself, Cisco Unified Communications Manager concatenates the two calling search spaces and places the line calling search space in front of the device calling search space

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_0_2/ccmsys/a03ptcss.html

 

 

 

 

 

 

QUESTION 59

Refer to the exhibit. The user of IP phone A has opened a trouble ticket stating that he cannot call IP phone B. Where is the best place to start troubleshooting this issue?

 

clip_image004

 

A.

IP phone B

B.

the Cisco Unified Communication Manager system in site A

C.

IP phone A

D.

lP phone A user

E.

the local VoIP voice gateway of IP phone B

F.

IP phone B user

 

Correct Answer: D

 

 

QUESTION 60

After an IP phone has been added to a Cisco Unified Communications Manager server, the administrator notices that the phone has a directory number that is not in the number range in use by the organization. He also notes that the directory number is 1000. What is the most likely cause?

 

A.

The phone number was misconfigured.

B.

The phone may have auto-registered.

C.

The phone is configured on another server.

D.

DHCP gave the phone the wrong directory number

E.

TFTP server is misconfigured

 

Correct Answer: B

Explanation:

Organizations have multiple server which work as a single cluster.

http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmebasic.html#wp1013086

 

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