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- CCNP Troubleshooting 642-832
81.
What IP telephony component provides translation between VoIP and non-VoIP
networks?
- A.Gatekeeper
- B.Gateway
- C.Call agent
- D.MCU
- Answer
- Report
Answer : [B]
82.
What protocol does a Cisco Catalyst switch use to inform an attached Cisco IP
Phone of the VLAN to which the phone belongs?
- A.NTP
- B.DHCP
- C.CDP
- D.TFTP
- Answer
- Report
Answer : [C]
83.
What DHCP option corresponds to the IP address of a TFTP server?
- A.Option 66
- B.Option 80
- C.Option 110
- D.Option 150
- Answer
- Report
Answer : [D]
84.
Which four of the following are common voice troubleshooting targets? (Choose the
four best answers.)
- A.Security
- B.IP Services
- C.Power
- D.NAT
- E.QOS
- Answer
- Report
Answer : [A, B, C, E]
85.
Identify three valid types of the Cisco AutoQoS feature. (Choose the three best
answers.)
- A.AutoQoS Enterprise on a Cisco Catalyst switch
- B.AutoQoS VoIP on a Cisco Catalyst switch
- C.AutoQoS VoIP on a Cisco IOS router
- D.AutoQoS Enterprise on a Cisco IOS router
- Answer
- Report
Answer : [B, C, D]
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