400-051 Questions And Answers
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Exam Name: CCIE Collaboration
Updated: 2021-04-17
Q & A: 563
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Ahmed RukaSep 19,2019Your 400-051 dumps are the latest and I passed. Thank you! Perfect guys.
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Salvador NastasiJul 05,2019Exactly the same questions in my 400-051 real exam, even the options are in exact order as in the dump. You will be sure to pass only by study 400-051 dump. Be sure to contact their support before your exam.
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Rey SpracklenJun 27,2019400-051 exam questions is the latest, and we all need it, now we passed it. Thank you.
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Question No : 1
Refer to the exhibit.
A cisco collaboration engineer discovers that an instance of IOS media termination point (MTP) could not maintain stable registration with CUCM. Call manager traces is showing in the exhibit.
What is the reason for the flapping registration?
A. The CCM version on IOS configuration does not match the CUCM version.
B. The IOS MTP is experiencing high CPU and is missing its keep-alive.
C. A Firewall is blocking port 2000 intermittently between IOS Device and CUCM.
D. Another IOS Media device is attempting to register with the same name.
A cisco collaboration engineer discovers that an instance of IOS media termination point (MTP) could not maintain stable registration with CUCM. Call manager traces is showing in the exhibit.
What is the reason for the flapping registration?
A. The CCM version on IOS configuration does not match the CUCM version.
B. The IOS MTP is experiencing high CPU and is missing its keep-alive.
C. A Firewall is blocking port 2000 intermittently between IOS Device and CUCM.
D. Another IOS Media device is attempting to register with the same name.
Answer: D
Question No : 2
DRAG DROP
An engineer is setting up a proxy TFTP between multiple Cisco communication Manager clusters. Drag the step from the left to the correct order on the right to properly configure the certificates for the proxy TFTP. Not all options will be used.
An engineer is setting up a proxy TFTP between multiple Cisco communication Manager clusters. Drag the step from the left to the correct order on the right to properly configure the certificates for the proxy TFTP. Not all options will be used.
Answer:
Question No : 3
A CUCM engineer has deployed Type B SIP Phones on a remote site and no SIP 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 SIP NOTIFY 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 NOTIFY message as soon as they are pressed.
C. Each digit bill be received by CUCM in a SIP INVITE as soon as the dial soft key has been pressed.
D. All digits will be received by CUCM in a SIP INVITE as soon as the dial soft key has been pressed
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 SIP NOTIFY 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 NOTIFY message as soon as they are pressed.
C. Each digit bill be received by CUCM in a SIP INVITE as soon as the dial soft key has been pressed.
D. All digits will be received by CUCM in a SIP INVITE as soon as the dial soft key has been pressed
Answer: A
Question No : 4
Refer to the exhibit.
A customer is configuring CAR costing for call. When the customer runs the costing reports calls are not being tagged correctly.
Which two changes allow proper costing to be determined for these calls? (Choose two)
A. The toll free area code field must be updated to include all toll free area codes
B. A new local pattern must be added with the pattern "k!"
C. A new pattern must be added for the 914 and 625 area codecs
D. The items are out of order and must be sorted with the most specific at the top
E. Overlapping area codec on the trunks must be removed
F. All external patterns must be change to include the outside access code
A customer is configuring CAR costing for call. When the customer runs the costing reports calls are not being tagged correctly.
Which two changes allow proper costing to be determined for these calls? (Choose two)
A. The toll free area code field must be updated to include all toll free area codes
B. A new local pattern must be added with the pattern "k!"
C. A new pattern must be added for the 914 and 625 area codecs
D. The items are out of order and must be sorted with the most specific at the top
E. Overlapping area codec on the trunks must be removed
F. All external patterns must be change to include the outside access code
Answer: AB
Question No : 5
Assume there are no classes of service restrictions and all numbers shown are reachable from this Cisco Unified IP 7965 Phone.
Which statement about the dialing key strokes that allow the owner of this phone to reach directory number 2000 is true?
A. Press the last button on the right hand side of the phone screen.
B. There is no way to speed dial to directory number 2000 because the speed dial entry is not assigned.
C. Press 7 on the phone keypad, followed by the Dial soft key.
D. Press 6 on the phone keypad, followed by the Dial soft key.
E. Press 5 on the phone keypad, followed by the AbbrDial soft key.
Which statement about the dialing key strokes that allow the owner of this phone to reach directory number 2000 is true?
A. Press the last button on the right hand side of the phone screen.
B. There is no way to speed dial to directory number 2000 because the speed dial entry is not assigned.
C. Press 7 on the phone keypad, followed by the Dial soft key.
D. Press 6 on the phone keypad, followed by the Dial soft key.
E. Press 5 on the phone keypad, followed by the AbbrDial soft key.
Answer: E
Question No : 6
Refer to the exhibit.
An engineer is trying to provision CUCME with three 8841 phones. However all phone fail to register.
Which two changes in the configuration would allow the phones to register? (Choose two)
A. The registrar server command must be added under the voice register global configuration
B. The IP address trusted authenticate command must be added under voice service voip
C. The source-address command must be added under the voice register global configuration
D. The local SIP proxy address must be configuration under the sip-ua configuration
E. The registrar server command must be added under the sip section of voice service voip
An engineer is trying to provision CUCME with three 8841 phones. However all phone fail to register.
Which two changes in the configuration would allow the phones to register? (Choose two)
A. The registrar server command must be added under the voice register global configuration
B. The IP address trusted authenticate command must be added under voice service voip
C. The source-address command must be added under the voice register global configuration
D. The local SIP proxy address must be configuration under the sip-ua configuration
E. The registrar server command must be added under the sip section of voice service voip
Answer: CE
Question No : 7
Refer to the exhibit.
IP phone 1 has the MAC address 11111.1111.1111, while IP phone 2 has the MAC address 2222.2222.2222. The first two incoming calls were answered by IP phone 1, while the third incoming call was answered by IP phone 2.
What will happen to the fourth incoming call?
A. Both phones will ring, but only IP phone 2 can answer the call.
B. Both phones will ring and either phones can answer the call.
C. Only IP phone 2 will ring and can answer the call.
D. Neither phone will ring and the call will be forwarded to 2100.
E. Neither phone will ring and the call will be forwarded to 2200.
IP phone 1 has the MAC address 11111.1111.1111, while IP phone 2 has the MAC address 2222.2222.2222. The first two incoming calls were answered by IP phone 1, while the third incoming call was answered by IP phone 2.
What will happen to the fourth incoming call?
A. Both phones will ring, but only IP phone 2 can answer the call.
B. Both phones will ring and either phones can answer the call.
C. Only IP phone 2 will ring and can answer the call.
D. Neither phone will ring and the call will be forwarded to 2100.
E. Neither phone will ring and the call will be forwarded to 2200.
Answer: B
Question No : 8
Which three issues prevent a customer from seeing the presence status of a new contact in their Jabber contact list? (Choose three.)
A. Incoming calling search space on SIP trunk to IM&P
B. IM&P incoming ACL blocking inbound status
C. Subscribe calling search space on SIP trunk to IM&P
D. PC cannot resolve the FQDN of IM&P
E. Owner user ID is not set on device
F. Primary DN is not set in end user configuration for that user
G. Subscriber calling search space is not defined on user's phone
A. Incoming calling search space on SIP trunk to IM&P
B. IM&P incoming ACL blocking inbound status
C. Subscribe calling search space on SIP trunk to IM&P
D. PC cannot resolve the FQDN of IM&P
E. Owner user ID is not set on device
F. Primary DN is not set in end user configuration for that user
G. Subscriber calling search space is not defined on user's phone
Answer: BCD
Question No : 9
An engineer wants to configure a Cisco IOS router to allow for up to four simultaneous conferences in CME mode.
Which configuration meets the requirement?
A. dspfram profile 1 conference
Codec G711ulaw
Maximum sessions 4
Maximum conference- participants 8
Telephony-service
Sdspfarm units 4
Sdspfarm tag 4 hwcfb
Conference hardware
B. dspfram profile 1 conference
Codec G711ulaw
Maximum conference-participants 8
Telephony- service
Sdspfarm units 4
Sdspfarm tag 4 hwcfb
Conference hardware
Max-conference-participants 8
C. dspfram profile 1 conference
Codec G711ulaw
Maximum sessions 4
Maximum conference- participants 8
Telephony-service
Sdspfarm units 1
Sdspfarm tag 1 hwcfb
Conference hardware
Max- conferences 2
D. dspfram profile 1 conference
Codec G711ulaw
Maximum sessions 4
Maximum conference- participants 8
Telephony-service
Sdspfarm units 1
Sdspfarm tag 1 hwcfb
Conference hardware
Max- conferences 4
Which configuration meets the requirement?
A. dspfram profile 1 conference
Codec G711ulaw
Maximum sessions 4
Maximum conference- participants 8
Telephony-service
Sdspfarm units 4
Sdspfarm tag 4 hwcfb
Conference hardware
B. dspfram profile 1 conference
Codec G711ulaw
Maximum conference-participants 8
Telephony- service
Sdspfarm units 4
Sdspfarm tag 4 hwcfb
Conference hardware
Max-conference-participants 8
C. dspfram profile 1 conference
Codec G711ulaw
Maximum sessions 4
Maximum conference- participants 8
Telephony-service
Sdspfarm units 1
Sdspfarm tag 1 hwcfb
Conference hardware
Max- conferences 2
D. dspfram profile 1 conference
Codec G711ulaw
Maximum sessions 4
Maximum conference- participants 8
Telephony-service
Sdspfarm units 1
Sdspfarm tag 1 hwcfb
Conference hardware
Max- conferences 4
Answer: D
Question No : 10
A collaboration engineer has been asked to implement secure real-time protocol between a Cisco Unified CM and SIP gateway.
Which option is a consideration for this implementation?
A. Only T.38 and Cisco fax protocol are supported
B. SIP require the all the time be sent in GMT
C. Call hold RE-INVITE is not supported
D. SRTP is supported only in cisco IOS 15.x and higher
Which option is a consideration for this implementation?
A. Only T.38 and Cisco fax protocol are supported
B. SIP require the all the time be sent in GMT
C. Call hold RE-INVITE is not supported
D. SRTP is supported only in cisco IOS 15.x and higher
Answer: B
Question No : 11
Which two Cisco Unified Communications Manager Express hunt group mechanisms keep track of the number of hops in call delivery decisions? (Choose two.)
A. sequential
B. peer
C. longest idle
D. parallel
E. overlay
F. linear
A. sequential
B. peer
C. longest idle
D. parallel
E. overlay
F. linear
Answer: BC
Question No : 12
A cisco Unified CM user is set up with one remote destination profile that has two remote destination numbers. First destination number is the user's mobile phone in country A and the Second is a mobile phone located in country B. All outbound calls are centralized from the gateway at country A. The user reports that inbound calls are properly routed to the mobile phone as long as the user is in country A. but inbound calls are not successfully routed to country B?
What could resolve this issue? (Choose two)
A. The enable mobile connect option must be selected under the user's second remote destination number
B. The value of remote destination limits should be change to 2 instead of the default value of 4 under the end user page
C. The enable mobile voice access option must be selected under the end user page
D. The value of maximum wait time for desk pickup should be change 20000 instead of the default of 10000, under the end user page
E. The rerouting calling search space assigned to the user's remote destination profile must have access to international calls
What could resolve this issue? (Choose two)
A. The enable mobile connect option must be selected under the user's second remote destination number
B. The value of remote destination limits should be change to 2 instead of the default value of 4 under the end user page
C. The enable mobile voice access option must be selected under the end user page
D. The value of maximum wait time for desk pickup should be change 20000 instead of the default of 10000, under the end user page
E. The rerouting calling search space assigned to the user's remote destination profile must have access to international calls
Answer: AE
Question No : 13
A user has reported that when trying to access Visual Voicemail the following error is received "Unable to open application. Please try again later. If it continues to fail contact your administrator".
The collaboration engineer is working on the problem found on the following phone logs:
6532 NOT 13:49:35.357489 CVM-InstallerModule.STATUS_INSTALL_CANCELLED & STATUS_INSTALL_ERROR: [thread=installer MQThread][class=cip.midp.midletsuite.InstallerModule][function=updateStatus] Midlet Install Canceled/ Error...Visual VoiceMail
How can this issue be resolved?
A. Replace the sever name with the server IP on service URL field
B. Eliminate the space in the service Name field
C. Configure DNS on phone configuration so it can resolve server name
D. Check the Enable checkbox on IP phone service configuration
The collaboration engineer is working on the problem found on the following phone logs:
6532 NOT 13:49:35.357489 CVM-InstallerModule.STATUS_INSTALL_CANCELLED & STATUS_INSTALL_ERROR: [thread=installer MQThread][class=cip.midp.midletsuite.InstallerModule][function=updateStatus] Midlet Install Canceled/ Error...Visual VoiceMail
How can this issue be resolved?
A. Replace the sever name with the server IP on service URL field
B. Eliminate the space in the service Name field
C. Configure DNS on phone configuration so it can resolve server name
D. Check the Enable checkbox on IP phone service configuration
Answer: B
Question No : 14
Refer to the exhibit.
A cisco collaboration engineer is troubleshooting a gateway and gatekeeper problem and sees this output from a debug command.
Which two configuration can cause this problem? (Choose two)
A. The same zone prefix is configured in two different gatekeepers
B. The same H323-ID is configured in two different gateways
C. The same gw-type-prefix is configured in two different zone subnets IDs
D. The same zone subnet ID is configured in two different gatekeepers
E. The same E164-ID is configured in two different gateways
A cisco collaboration engineer is troubleshooting a gateway and gatekeeper problem and sees this output from a debug command.
Which two configuration can cause this problem? (Choose two)
A. The same zone prefix is configured in two different gatekeepers
B. The same H323-ID is configured in two different gateways
C. The same gw-type-prefix is configured in two different zone subnets IDs
D. The same zone subnet ID is configured in two different gatekeepers
E. The same E164-ID is configured in two different gateways
Answer: BE
Question No : 15
Which statement about a virtual SNR DN-configured Cisco Unified Communications Manager Express-enabled Cisco IOS router is true?
A. Virtual SNR DN supports either SCCP or SIP IP phone DNs.
B. A virtual SNR DN is a DN that is associated with multiple registered IP phones.
C. Calls in progress can be pulled back from the phone that is associated with the virtual SNR DN.
D. The SNR feature can only be invoked if the virtual SNR DN is associated with at least one registered IP phone.
E. A call that arrived before a virtual SNR DN is associated with a registered phone, and still exists after association is made, but cannot be answered from the phone.
A. Virtual SNR DN supports either SCCP or SIP IP phone DNs.
B. A virtual SNR DN is a DN that is associated with multiple registered IP phones.
C. Calls in progress can be pulled back from the phone that is associated with the virtual SNR DN.
D. The SNR feature can only be invoked if the virtual SNR DN is associated with at least one registered IP phone.
E. A call that arrived before a virtual SNR DN is associated with a registered phone, and still exists after association is made, but cannot be answered from the phone.
Answer: E
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