A Review Of Precise 400-051 exam dumps

Q1. Which statement about what happens to incoming calls to a Cisco Unified Communications Manager native call queue when no hunt members are logged in or registered is true? 

A. Calls are handled according to the Forward Hunt No Answer settings on the Hunt Pilot configuration page. 

B. Calls are handled according to the Not Available Hunt Option settings on the Line Group Configuration page. 

C. Calls are handled according to the Forward Hunt Busy settings on the Hunt Pilot configuration page. 

D. Calls are forward to the Forward Busy Calls To destination if configured; otherwise the calls are disconnected. 

E. Calls are handled according to the correspondent parameters under the Queuing section on the Hunt Pilot Configuration page. 

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Q2. When DSP oversubscription occurs on a Cisco IOS router using DSP modules that are based on the C5510 chipset, what will happen when an analog phone connected to a FXS port goes off-hook? 

A. A fast busy tone will be played. 

B. A slow busy tone will be played. 

C. A network busy tone will be played. 

D. A dial tone will be played, but digits will not be processed. 

E. No tone will be played. 

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Q3. Which message is used by a Cisco Unified Communications Manager respond to periodic keepalives from a Cisco IOS MGCP gateway? 

A. AUEP 

B. RQNT 

C. NTFY 

D. 200 

E. AUCX 

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Q4. 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 the calling SIP phone is associated with a SIP dial rule with a pattern value of 2001, which statement about how digits are forwarded to Cisco Unified Communications Manager for further call processing is true? 

A. As each digit is pressed on the SIP IP phone, it is sent to Cisco Unified Communications Manager in a SIP NOTIFY message as a KPML event. 

B. The SIP IP phone will wait for the interdigit timer to expire, and then send 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 wait for the interdigit timer to expire, and then send all digits to Cisco Unified Communications Manager in a SIP INVITE message. 

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Q5. 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 

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Q6. Which statement about the Cisco UC on UCS TRC and the third-party server specs-based virtualization support model is true? 

A. Both the UC on UCS TRC and the third-party servers spec-based support models have rule-based approaches. 

B. The UC on UCS TRC support model has a rule-based approach and the third-party servers spec-based support model has a configuration-based approach. 

C. The UC on UCS TRC support model requires a high level of virtualization experience while the third-party server spec-based support model requires a low to medium level virtualization experience. 

D. VMware vCenter is mandatory for the UC on UCS TRC support model but it is optional for the third-party server spec-based support model. 

E. VMware vCenter is optional for the UC on UCS TRC support model but it is mandatory for the third-party server spec-based support model. 

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Q7. Which capability is support by LLDP-MED but not by Cisco Discovery Protocol? 

A. LAN speed discovery 

B. network policy discovery 

C. location identification discovery 

D. power discovery 

E. trust extension 

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Q8. In Cisco IOS routers, which chipset is the PVDM-12 DSP hardware based on? 

A. C542 

B. C549 

C. C5510 

D. C5421 

E. C5409 

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Q9. Which type of mailbox on Cisco Unity Express can play a user greeting and disconnect the call, but cannot take or send messages? 

A. PIN-less mailbox 

B. announcement-only mailbox 

C. general delivery mailbox 

D. call-handling mailbox 

E. personal mailbox 

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Q10. Which two call processing features have a lower priority than the Do Not Disturb settings on a Cisco IP phone? (Choose two.) 

A. park reversion for a locally parked call 

B. hold reversion 

C. intercom 

D. pickup notification 

E. terminating side of a call back 

F. originating side of a call back 

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