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400-051 Exam Questions - Online Test


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Q1. Which configuration component in Cisco Unified Communications Manager Enhanced Location Call Admission Control is designated to participate directly in intercluster replication of location, links, and bandwidth allocation data? 

A. an active member of a Location Bandwidth Manager Group 

B. a member of a Location Bandwidth Manager Hub Group 

C. a standby member of a Location Bandwidth Manager Group 

D. all members of a Location Bandwidth Manager Group 

E. a shadow member of a Location Bandwidth Manager Hub Group 

Answer:

Q2. Which digital modulation method is used to transmit caller ID information on analog FXS ports on Cisco IOS routers? 

A. DTMF 

B. PSK 

C. FSK 

D. MF 

E. pulse dialing 

Answer:

Q3. Refer to the exhibit. 

A user is going through a series of dialing steps on a SIP Type B IP phone (for example, a Cisco 7975) to call an SCCP IP phone. Both phones are registered to the same Cisco Unified Communications Manager cluster. Assuming that the calling SIP phone is not associated with any SIP dial rules, which statement about how digits are forwarded to Cisco Unified Communications Manager for further call processing is true? 

A. Each digit is sent to Cisco Unified Communications Manager in a SIP NOTIFY message KPML event, at the time that the user enters the digit on the keypad. 

B. The SIP IP phone will wait for the interdigit timer to expire, or for the Dial softkey to be selected before sending each digit to Cisco Unified Communications Manager as a separate KPML event in a SIP NOTIFY message. 

C. The SIP IP phone will wait for the interdigit timer to expire, or for the Dial softkey to be selected.before sending all digits to Cisco Unified Communications Manager in a SIP INVITE message. 

D. The SIP IP phone will wait for the interdigit timer to expire or for the Dial softkey to be selected before sending the first digit in a SIP INVITE and the subsequent digits in SIP INFORMATION messages. 

E. The SIP IP phone will send all digits to Cisco Unified Communications Manager in a SIP INVITE message as soon as the fourth digit is pressed. 

Answer:

Q4. Refer to the exhibit. 

Which SIP message header is used to tunnel QSIG messages across the SIP network when the OGW receives a call bound for the TGW? 

A. Content-TypE. application/sdp 

B. Content-TypE. application/qsig 

C. Content-TypE. message/ISUP 

D. Content-TypE. message/external-body 

E. Content-TypE. application/x-q931 

Answer:

Q5. To which SIP response category does 301 Moved Permanently belong? 

A. Provisional 

B. Successful 

C. Redirection 

D. Client Failure 

E. Server Failure 

Answer:

Q6. Which message is used by a Cisco IOS MGCP gateway to send periodic keepalives to its call agent? 

A. CRCX 

B. AUCX 

C. NTFY 

D. RQNT 

E. 200 OK 

Answer:

Q7. Refer to the exhibit. 

Assume that the serial interface link bandwidth is full T1. What is the bandwidth that is guaranteed for voice signaling traffic with a DSCP value of CS3? 

A. 33 percent of 1.544 Mb/s 

B. 5 percent of 1.544 Mb/s 

C. 38 percent of 1.544 Mb/s 

D. 62 percent of 1.544 Mb/s 

E. 0 percent of 1.544 Mb/s 

Answer:

Q8. Refer to the exhibit. 

Which ds0-group option should you select to send automated number identification information on outbound calls for this digital T1 voice circuit? 

A. e&m-fgd 

B. e&m-fgd 

C. fgd-eana 

D. e&m-delay-dial 

E. fgd-os 

Answer:

Q9. Refer to the exhibit. 

A user is performing a series of dialing steps on a SCCP IP phone (extension 1001) to call another SCCP IP phone (extension 2003). Both phones are registered to the same Cisco Unified Communications Manager cluster. 

Which user inputs are sent from the calling IP phone to the Cisco Unified Communications Manager, in the form of SCCP messages, after the user takes the phone off-hook? 

(The commas in the options are logical separators, not part of the actual user input or SCCP messages.) 

A. A separate SCCP message is sent to the Cisco Unified Communications Manager for each of these user inputs: 2, 0, 0, 3 

B. A separate SCCP message is sent to the Cisco Unified Communications Manager for each of these user inputs: 2, 0, 1, <<, 0, 3 

C. The IP phone collects all keypad and soft key events until user inputs stops, then it sends a single SCCP message to report that 2003 has been dialed. 

D. The IP phone collects all keypad and soft key events until user inputs stops, then it sends a single SCCP message to report that 201<<03 has been dialed. 

E. A separate SCCP message is sent to the Cisco Unified Communications Manager for each of these user inputs: 2, 0, 1, <<, 2, 0, 0, 3 

Answer:

Q10. A company that is using the Cisco Unified Contact Center Express Enhanced version requires that selected types of agent calls are automatically recorded. Which call recording operation can be used to satisfy this requirement? 

A. Instruct agents to use the Record button on Cisco IPPA to trigger recording. 

B. Instruct supervisors to use the Record button on Cisco Agent Desktop to trigger recording. 

C. Instruct supervisors to use the Record button on Cisco Supervisor Desktop to trigger recording. 

D. Configure the Cisco Agent Desktop workflow to trigger recording. 

E. Recording is not supported on the Cisco Unified CCX Enhanced version. It is supported only on the Premium version. 

Answer: