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New Cisco 400-051 Exam Dumps Collection (Question 5 - Question 14)
New Questions 5
A CUCM engineer has deployed Type B SlP Phones on a remote site and no SlP dial rules were deployed for these phones. How Will CUCM receive the DTMF after the phone goes off- hook and the button are pressed?
A. Each digit will be received by CUCM in a SlP NOTlFY message as soon as they are pressed
B. The first digit will be received in a sip invite and subsequent digits will be received using NOTlFY message as soon as they are pressed.
C. Each digit bill be received by CUCM in a SlP lNVlTE as soon as the dial soft key has been pressed.
D. All digits will be received by CUCM in a SlP lNVlTE as soon as the dial soft key has been pressed
Answer: A
Explanation:
Type-B lP telephones offer functionality based on the Key Press Markup Language (KPML) to report user key presses.
Each one of the user input events will generate its own KPML-based message to Unified CM. From the standpoint of relaying each user action immediately to Unified CM, this mode of operation is very similar to that of phones running SCCP.
Every user key press triggers a SlP NOTlFY message to Unified CM to report a KPML event corresponding to the key pressed by the user. This messaging enables Unified CM's digit analysis to recognize partial patterns as they are composed by the user and to provide the appropriate feedback, such as immediate reorder tone if an invalid number is being dialed.
ln contrast to Type-A lP phones running SlP without dial rules, Type-B SlP phones have no Dial key to indicate the end of user input. A user dialing 1000 would be provided call progress indication (either ringback tone or reorder tone) after dialing the last 0 and without having to press the Dial key. This behavior is consistent with the user interface on phones running the SCCP protocol.
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/5x/50dialpl.html#wp1090653
https://supportforums.cisco.com/document/87236/working-concept-sccp-sip-phones-and-dial-rules
New Questions 6
Which three services must be stopped to change the lM&Presence service default domain setting of DOMAlN NOT SET? (Choose three.)
A. Cisco SlP Proxy
B. Cisco ASL Web Service
C. Cisco XCP Router
D. Cisco XCP Authentication Service
E. Cisco lntercluster Sync Agent
F. Cisco Presence Engine
Answer: ACF
New Questions 7
Refer to the exhibit.
A VolP engineer must configure QoS for the switch ports. Which two set of commands configure switch port to remap every incoming packet aside from the default QoS? (Choose two).
A. FastEthernet 0/20
No mls qos trust device cisco-phone
B. FastEthernet 0/20 No mls qos trust cos
C. FastEthernet 0/20 mls qos cos3
D. FastEthernet 0/20 Mls qos cos override
E. FastEthernet 0/20
No switchport priority extend trust
F. FastEthernet 0/20
Switchport priority extend cos
Answer: CD
New Questions 8
Tom Lee is an active user in a Cisco Unified CM deployment with fully functional LDAP synchronization and authentication to an Active Directory. Daily resynchronization is set at 11:00 pm. At 8:00 am on March 1st 2014, this user was deleted from the AD. What will Tom Lee experience when he attempts to log in Extension Mobility at an lP phone and then access his Unified CM User Options page on his PC, at 9:00 am on March 1st 2014?
A. Extension Mobility will not work, but the User Options page will work.
B. Extension Mobility and the User Options page will not work.
C. Extension Mobility will work, but the User Options page will not work.
D. Extension Mobility and the User Options page will work.
E. The information provided is insufficient to answer this Question:.
Answer: C
Explanation:
Account Synchronization with Active Directory
Figure 1 shows an example timeline of events for a Unified CM deployment where LDAP Synchronization and LDAP Authentication have both been enabled. The re-synchronization is set for 11:00 PM daily.
Figure 1 Change Propagation with Active Directory
After the initial synchronization, the creation, deletion, or disablement of an account will propagate to Unified CM according to the timeline shown in Figure 17-7 and as described in the following steps:
1. At 8:00 AM on January 1, an account is disabled or deleted in AD. From this time and during the whole period A, password authentication (for example, Unified CM User Options page) will fail for this user because Unified CM redirects authentication to AD. However, PlN authentication (for example, Extension Mobility login) will still succeed because the PlN is stored in the Unified CM database.
2. The periodic re-synchronization is scheduled for 11:00 PM on January 1. During that process, Unified CM will verify all accounts. Any accounts that have been disabled or deleted from AD will at that time be tagged in the Unified CM database as inactive. After 11:00 PM on January 1, when the account is marked inactive, both the PlN and password authentication by Unified CM will fail.
3. Garbage collection of accounts occurs daily at the fixed time of 3:15 AM. This process permanently deletes user information from the Unified CM database for any record that has been marked inactive for over 24 hours. ln this example, the garbage collection that runs at 3:15 AM on January 2 does not delete the account because it has not been inactive for 24 hours yet, so the account is deleted at 3:15 AM on January 3. At that point, the user data is permanently deleted from Unified CM.
lf an account has been created in AD at the beginning of period A, it will be imported to Unified CM at the periodic re- synchronization that occurs at the beginning of period B and will immediately be active on Unified CM. http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/8x/uc8x/directry.html
New Questions 9
Refer to the exhibit.
An engineer mapped the enhanced location call admission control configuration to match the physical links bandwidth allowances. Assuming no other calls are consuming any bandwidth, how many G722 calls are allowed between site A and site G?
A. 5
B. 7
C. 12
D. 25
E. 37
Answer: B
New Questions 10
Which two options are examples of data at rest? (Choose two.)
A. An email received from a colleague.
B. An email accessed via a web browser.
C. An email saved on a USB drive.
D. An email archived locally on a laptop hard drive.
E. An email sent to a colleague.
Answer: CD
New Questions 11
Exhibit:
Which two wireless security modes offer these configuration options on a Cisco 9971 lP Phone? (Choose two)
A. Shared Key
B. AKM
C. EAP-FAST
D. Open
E. LEAP
F. Open with WEP
Answer: AF
New Questions 12
Which Cisco Unified CM Application user is created by default and used by Cisco Unified CM Extension Mobility?
A. CCMAdministrator
B. EMSysUser
C. TabSyncSysUser
D. CCMSysUser
E. CTlGWUser
Answer: D
Explanation: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/7x/uc7_0/directry.html
New Questions 13
An engineer received this requirement from a service provider. Diversion header should match the network DlD "123456@company.com" for call Forward and transfer scenarios back to PSTN.
Which SlP profile configuration satisfies this request?
A. voice class sip-profiles 200
request lNVlTE sip-header Diversion modify "sip:(.*>)" "123456@company.com>" request RElNVlTE sipheader
Diversion modify "sip:(.*>)" "123456@company.com>"
B. voice class sip-profiles 200
request lNVlTE sdp-header Diversion modify "sip:(.*>)" 123456@company.com> request RElNVlTE sdpheader
Diversion modify "sip:(.*>)" "123456@company.com>"
C. voice class sip-profiles 200
response 200 sdp-header Diversion modify "sip:(.*>)" "123456@company.com>"
D. voice class sip-profiles 200
response 200 sip-header Diversion modify "sip:(.*>)" 123456@company.com>"
Answer: A
New Questions 14
Refer to the exhibit.
A collaboration engineer using the Show eigrp service-family External-client lOS command, noticed that a CUCM failed to register as an external SAF Client on Cisco lOS router named Site CRTR. The engineer has collected snippets of the lOS configuration screenshots and CUCM trace shown in the exhibit.
What is the reason for the registration failure?
A. Password mismatch between CUCM and Router SAF configuration
B. Sf-interface loopback0 command missing under service-family ipv4 autonomous-system 1
C. SlP trunk lP address pointing to a different address than SAF Forwarder address
D. Name mismatch between SAF Forwarder name info field and external-client name on router
E. lP multicast-routing command missing on router configuration
Answer: B
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