Latest CCNP Voice 642-457 Dumps (21-25)

QUESTION 21
Refer to the exhibit. What must be configured on the HO Cisco Unified Communications Manager to allow HQ users to dial the SAF learned directory number pattern 3XXX?
A.    Route pattern 3XXX should be configured and made available to HO users through the phone CSS.
B.    Route pattern 3XXX should be configured and made available to HQ phone users through the phone AAR CSS.
C.    The SAF partition assigned to the SAF learned patterns must be available to the HQ phone users through the phone CSS.
D.    The SAF partition assigned to the SAF learned patterns must be available to the HQ phone users through the phone AAR CSS.
E.    The SAF directory number pattern 3XX will be made available to all user automatically as soon as the SAF partition is selected.
Answer: C

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Latest CCNP Voice 642-457 Dumps (1-5)

QUESTION 1
Which two features require or may require configuring a SIP trunk? (Choose two.)
A.    SIP gateway
B.    Call Control Discovery between a Cisco Unified Communications Manager and Cisco Unified Communications Manager Express
C.    Cisco Device Mobility
D.    Cisco Unified Mobility
E.    registering a SIP phone
Answer: AD

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