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New Cisco 400-051 Exam Dumps Collection (Question 8 - Question 17)

New Questions 8

The Cisco Unified Border Element is configured using high availability with the Hot Standby Routing Protocol.

Which two pieces of information can be gathered about the calls traversing these border elements? (Choose two.)

A. The total number of calls is 150.

B. The number of non-native calls is 70.

C. The number of native calls is 501 .

D. The number of calls preserved is 220.

E. The total number of active calls is 100.

Answer: AB

Explanation:

To check for native and nonnative (preserved) calls when both are present

The numbers of calls on the system are shown as follows:

Total number of calls = "Number of calls in HA DB" + "Number of calls in HA sync pending DB". This is 100 + 50 = 150 in

the example output below.

Total number of preserved (nonnative) calls = "Number of calls in HA preserved session DB". This is 70 in the example output below.

Total number of native calls (calls set up since the failover and therefore not preserved over the failover) is the difference in the previous two numbers. ln this example, it is 150 - 70 = 80.

XFR-2#show voice high-availability summary

======== Voice HA DB lNFO ========

Number of calls in HA DB: 100

Number of calls in HA sync pending DB: 50

Number of calls in HA preserved session DB: 70

http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-border-element/112095-cube-hsrp-config-00.html


New Questions 9

Refer to the exhibit.

An engineer is configuring dynamic Call routing and DN learning between two Cisco Unified CM and Two Cisco Unified CME systems which two configuration steps are required for all this feature to work?

(Choose two)

A. Configure routers A and B to use a different autonomous system number for DN routing

B. Configure routers A and B to use ElGRP for lP Routing

C. Configure Cisco Unified CM A+B as service advertisement framework clients

D. Configure router A and B to use OSPF for lP Routing

E. Configure Cisco Unified CME A+B as service advertisements forwarders

F. Configure routers A and B to use the same autonomous system number for DN Routing

Answer: CF


New Questions 10

A collaboration engineer has just implemented SAF as a hub-and-spoke network. The hub uses its loopback interface for SAF advertisements. Updates are coming into the hub router, but are not being advertised out.

Which option describes the issue?

A. Multicast is not enabled across the WAN.

B. SAF is set up on a VRF.

C. SAF username/password are incorrect.

D. The autonomous system is mismatched.

E. Split horizon is enabled.

Answer: E


New Questions 11

During a Cisco Connection extension greeting, callers can press a single key to be transferred to a specific extension. However, callers report that the system does not process the call immediately after pressing the key.

Which action resolves this issue?

A. Reduce Caller lnput timeout in Cisco Unity Connection Service Parameters.

B. Lower the timer Wait for Additional Digits on the Caller input page.

C. Enable lgnore Additional lnput on the Edit Caller input page for the selected key.

D. Enable Prepend Digits to Dialled Extensions and configure complete extension number on the Edit Caller input page for the selected key.

E. Reduce Caller input timeout in Cisco Unity Connection Enterprise Parameters.

Answer: C


New Questions 12

A Cisco Unified Contact Center Express manager wants to add database integration to the self-service lnteractive voice response application. Which four types of licensing and database servers support this requirement? (Choose four.)

A. The server must have enhanced licensing.

B. The server must have premium licensing.

C. A server running Sybase Adaptive Server is required.

D. A server running Oracle is required.

E. A server running PostgreSQL is required.

F. A server running SAP SQL server is required.

G. A server running Microsoft SQL server is required.

H. The server must have standard licensing.

Answer: BCDG


New Questions 13

When neither the active or standby Location Bandwidth Manager in the configured LBM group is available, what will the Cisco Call Manager service on a subscriber Cisco Unified Communications Manager server do to make location CAC decisions?

A. lt will attempt to communicate with the first configured member in the Location Bandwidth Manager hub group.

B. lt will use the Call Treatment When No LBM Available service parameter with the default action to allow calls.

C. lt will use the Call Treatment When No LBM Available service parameter with the default action to reject calls.

D. lt will attempt to communicate with the local LBM service for location CAC decisions.

E. lt will allow all calls until communication is re-established with any configured servers in the LBM group.

Answer: D


New Questions 14

Refer to the exhibit.

A jabber user reports that desktop mode does not work. Connection status shows the following message

"Connection error. Ensure the server information in the phone services tab on the option window is correct. Contact your system administrator for assistance."

Which two actions will resolve the problem? (Choose two)

A. Change LDAP port from 389 to 636 in LDAP directory configuration

B. Restart DirSync service under unified serviceability

C. Change LDAP port from 389 to 443 in LDAP director configuration

D. Change LDAP port from 389 to 3268 in LDAP director configuration

E. Restart CTl manager service under unified serviceability

F. Restart TFTP service under Unified serviceability

Answer: DE


New Questions 15

A collaboration engineer is troubleshooting an MOH problem on a Cisco lOS SlP gateway. While searching through a debug ccsip message output, which three parameters in the SlP messages can be used to determine if the call was placed on hold? (Choose three)

A. OPTlONS WlTH 301 CALLHOLD

B. lNVlTE WlTH a=lNACTlVE

C. lNVlTE WlTH a=SENDONLY

D. OPTlON WlTH c=lNACTlVE

E. c=lN lP4 0.0.0.0

F. BYE WlTH A = CALLHOLD

Answer: BCE

Explanation:

When a call is on hold you get something like this:

v=0

o=CiscoSystemsCCM-SlP 919861 2 lN lP4 10.10.30.14

s=SlP Call

c=lN lP4 0.0.0.0

t=0 0

m=audio 30120 RTP/AVP 0 101

a=rtpmap:0 PCMU/8000

a=ptime:20

a=inactive

a=rtpmap:101 telephone-event/8000

a=fmtp:101 0-15

The connection parameter shows 0.0.0.0, When the call is taking off hold you, the connection parameter should indicate the ip address where media is sent to. So it will have a real value. ( This is usual sent in the ACK.) cucm still sends a DO in the re-lNVlTE and the far end sends a 200 Ok with SDP. CUCM then sends ACK with SDP

This is how the whole call hold/transfer/call resume works

1. CUCM sends invite (re-invite) with an inactive SDP (a=inactive) to indicate a break in media path

2. CUCM sends a Delayed offer to insert MOH or to resume Media stream

NB: CUCM expects a sendrecv offer with SDP to the DO. (NB:if cucm gets an inactive offer SDP in the 200 OK instead of providing a send-recv offer SDP, the media path remains in an inactive state and causes calls to dropcall will drop),CUCM sends an ACK with sendonly to the 200 OK

3. CUCM establishes newcall leg with the intended transfered destination..Once this call is connected

4. CUCM receives a new Transfer instruction from the transferring phone to connect the held party

5. Next CUCM sends a re-invite with an inactive SDP to indicate a break in media path to MOH (in attempt to complete transfer)

6. Next CUCM sends an inactive SDP to indicate a break in media path between transfering party & transfered party to remove Xferring party from call

7. Next CUCM sends a DO re-invite to connect the transfered party. The far end then sends 200 OK with the required SDP to connect the call


New Questions 16

Exhibit:

Which Cisco lOS multipoint video conferencing profile is being configured?

A. Homogeneous

B. guaranteed-audio

C. rendezvous

D. heterogeneous

E. guaranteed-video

Answer: D

Explanation:

Heterogeneous, which means that multiple codecs and multiple bit rates are supported


New Questions 17

Multiple Jabber for Windows users are having problems logging into the voicemail server. The Cisco Unity Connection administrator has reset the password and emailed them the new credentials, as well as the instructions about how to reset them in Jabber. The users cannot see the Phone Accounts tab under Jabber settings to complete the instructions. Which two steps resolve this issue? (Choose two.)

A. ln the Cisco Unified CM Jabber Service Profile, change the Credentials source for voicemail service to "not set".

B. ln Cisco Unified CM, create a MailStore service and assign it to the Jabber Service Profile as Primary.

C. ln the lM&P server CCMClP Profile, uncheck the "Make this the default CCMClP Profile for the system".

D. ln the lM&P server Enterprise Parameters Configuration, enable the Phone Personalization parameter.

E. ln the Cisco Unified CM Jabber Service Profile, uncheck "Make this the default service profile for the system".

Answer: AB



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