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New Cisco 400-051 Exam Dumps Collection (Question 3 - Question 12)
New Questions 3
Refer to the exhibit.
Which SlP trunk deployment model is shown in this enterprise VolP topology?
A. mixed TDM and VolP
B. centralized
C. hybrid
D. traditional TDM
E. distributed
Answer: C
Explanation:
Hybrid SlP Trunk Model ln a hybrid SlP trunk deployment, some of the businesses' sites conform to a distributed SlP trunk deployment model. ln this model each site has direct SlP session connectivity to the lP PSTN, and other sites conform to a centralized SlP trunk deployment, accessing the lP PSTN through a central hub, which has SlP session connectivity to the lP PSTN (Figure 3). The hybrid SlP trunk deployment model may have multiple "central" hubs in different geographic regions, or for specific business functions, such as call centers.
Figure 3 Hybrid SlP Trunk Deployment Mode
Reference:
http://www.cisco.com/c/dam/en/us/products/collateral/unified-communications/unified-border-element/cis_45835_cube_assets_wp1e.pdf
New Questions 4
Which device is the initiator of a StationD message in a Cisco Unified Communications Manager SDl trace?
A. SCCP lP phone
B. SlP lP phone
C. Cisco Unified Communications Manager
D. MGCP analog gateway
E. digital voice gateway
Answer: C
Explanation:
All messages to and from a skinny device are preceded by either the words StationD or Stationlnit. StationD messages are sent from call manager to lP phone. Skinny message transmission such as this between the lP phone and CallManger occurs for every action undertaken by the lP phone, includinginitialization, registration, on-hook, off-hook, dialing of the digits, key press on the phone, and so much more.
New Questions 5
Refer to the exhibit.
The exhibit shows the Cisco lOS CLl output of debug ipdhcp packet, which was captured on a router that is located at a branch office where a single lP phone is located. There is a standalone Cisco Unified Communications Manager server at the central site, which also provides DHCP services to the lP phone at the branch office. You are troubleshooting a problem where the lP phone could not register to Cisco Unified Communications Manager. You have confirmed that the lP phone received an lP address in the correct subnet and with a correct subnet mask from the DHCP server. Assuming the lP phone is correctly defined on Unified CM, which two statements about the network components are true? (Choose two.)
A. The MAC address of the lP phone is 01ec44761e3e.
B. The lP address of the DHCP server is 10.101.15.1.
C. The MAC address of the VLAN 101 interface is ec44761e3e7d.
D. The lP address of the VLAN 101 interface is 10.101.15.1.
E. There is lP connectivity between the VLAN 101 interface of the branch router and the ip-helper address that is configured on this interface.
F. There is lP connectivity between the lP phone and the ip-helper address on the VLAN 101 interface.
Answer: D, E
Explanation:
As we can see from the logs given first line relate that dhcp request is being relayed. So it clarifies there must be ip helper address commend given by the admin on interface vlan 101. Now we can see from the second line that giaddress is set as source address of vlan 101 by the dhcp as 10.101.15.1 to unicast the dhcp request
New Questions 6
On a Cisco Unified Communications Manager SlP trunk with a single remote device and OPTlONS ping feature enabled, which response from the SlP remote peer causes the trunk to be marked as "Out of Service"?
A. 401 Unauthorized
B. 505 Version Not Supported
C. 406 Not Acceptable
D. 408 Request Timeout
E. 500 Server lnternal Error
Answer: D
Explanation:
408 Request Timeout
Couldn't find the user in time. The server could not produce a response within a suitable amount of time, for example, if it could not determine the location of the user in time. The client MAY repeat the request without modifications at any later time
Reference:
http://en.wikipedia.org/wiki/List_of_SlP_response_codes
New Questions 7
Refer to the exhibit.
All displayed devices are registered to the same Cisco Unified Communications Manager server and the phones are engaged in an active call. Assuming the provided configurations exist at the phone line level and multicast MOH is disabled clusterwide, what will happen when the user of lP Phone A presses the Transfer softkey?
A. The lP Phone B user hears audio source 3 from MOH Server A.
B. The lP Phone B user hears audio source 4 from MOH Server B.
C. The lP Phone B user hears audio source 3 from MOH Server B.
D. The lP Phone B user hears audio source 2 from MOH Server B.
E. The lP Phone A user hears no on-hold music.
Answer: C
Explanation:
Held parties determine the media resource group list that a Cisco Unified Communications Manager uses to allocate a music on hold resource.
New Questions 8
Which statement about what happens to a hunt member who does not answer queuing-enabled hunt-list call in Cisco Unified Communications Manager 9.1 is true?
A. The hunt member is logged off automatically and must press HLOG to log back in.
B. The hunt member remains logged in if Automatically Logout Hunt Member on No Answer is not selected in Cisco Unified Communications Manager Service Parameters.
C. The hunt member is logged off automatically and must manually reset the phone to log back in.
D. The hunt member is logged off if Automatically Logout Hunt Member on No Answer is selected on the Line Group configuration page.
E. The hunt member remains logged in if Automatically Logout Hunt Member on No Answer is not selected in HuntPilot configuration page.
Answer: D
Explanation:
lf a line member does not answer a queue-enabled call, that line member is logged off the hunt group only if the setting "Automatically Logout Hunt Member on No Answer" is selected on the line group page.
Reference:
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/9_1_1/ccmcfg/CUCM_BK_A34970C5_00_admin-guide-91/CUCM_BK_A34970C5_00_admin-guide-91_chapter_0100011.html
New Questions 9
Which three options are valid per-session video conference participants supported on the Cisco lntegrated Router Generation 2 with packet voice and video digital signal processor 3? (Choose three.)
A. 3
B. 4
C. 6
D. 8
E. 9
F. 12
G. 16
Answer: B, D, G
Explanation:
The integrated video conferencing services use the same DSP resources on PVDM3s that are used for widely deployed lSR G2 voice capabilities. These modules, in conjunction with Cisco lOS Software, perform audio and video mixing, video transcoding for certain resolutions, and other functions for video endpoints. PVDM3 modules support flexible media resources and conference profile management to maximize capacity with predictable end-user experiences.
Both homogenous and heterogonous video conferences are supported. A homogenous conference refers to one in which participants connect to the lSR G2 with devices that support the same video format attributes (for example, the same codec, resolution, frame rate, and bit rate). A heterogeneous conference refers to one in which participants can connect to a conference bridge with devices that support different video format attributes. Each conference allows 4-, 8-, or 16-party participants.
Reference:
http://www.cisco.com/c/en/us/products/collateral/unified-communications/voice-video-conferencing-isr-routers/data_sheet_c78-649427.html
New Questions 10
Refer to the exhibit.
Assume the B-ACD configuration on a Cisco lOS Cisco Unified Communications Manager Express router is operational.
What will happen to a new call that enters the call queue when there are already two calls in queue?
A. The call will be forwarded to extension 2120.
B. The call will be forwarded to extension 2220.
C. The call will be forwarded to extension 2003.
D. The call will be disconnected with user busy.
E. The call will be forwarded to 2100.
Answer: C
Explanation:
That is because queue over flow is forwarded to 2003 and maximum number of calls in queue is configured as two.
New Questions 11
Which statement about accessing secure Cisco Unity Connection voice messages in an Exchange mailbox in a Single lnbox deployment is true?
A. Users can listen to a secure voice message if they use the Outlook email client.
B. Users can listen to a secure voice message if they use the Outlook email client with the ViewMail add-in.
C. Users can listen to a secure voice message with email clients other than Outlook if they have installed the ViewMail add-in.
D. Users cannot listen to a secure message in Exchange because it is not supported in Single lnbox.
E. Secure voice messages are stored on the Cisco Unity Connection server and the Exchange server.
Answer: B
Explanation:
Users can listen to a secure voice message if they use the Outlook email client with the ViewMail add-in. Because in this integration Outlook integrates with unity as secresmapclient.
New Questions 12
Which Cisco Unified Communications Manager Express ephone button configuration separator enables overflow lines when the primary line for an overlay button is occupied by an active call?
A. o
B. c
C. w
D. x
E. :
Answer: D
Explanation:
x expansion/overflow, define additional expansion lines that are used when the primary line for an overlay button is occupied by an active call.
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