What voice endpoint is recommended for use with the Cisco Un

题目
单选题
What voice endpoint is recommended for use with the Cisco Unified Communications 500 Series for small businesses?()
A

 IP7961

B

 IP8961

C

 SPA504

D

 SPA9000

参考答案和解析
正确答案: A
解析: 暂无解析
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第1题:

Cisco Express Forwarding (CEF) is mainly used to increase packet switching speed, reducing theoverhead and delays introduced by other routing techniques, increasing overall performance.Which of the following concerning CEF is recommended by Cisco?()

  • A、 Use default Layer 4 hash in core.
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  • C、 Use default Layer 4 hash in distribution.
  • D、 Use default Layer 3 hash in core and Layer 3 + Layer 4 hash in distribution layer.

正确答案:D

第2题:

What is the Cisco recommended setting for the Cisco Unified Wireless Network WLC Voice Call Admission Control Max RF Bandwidth to support the Cisco Unified Wireless IP Phone 7921G?()

  • A、nominally 30 percent to best align with Cisco Unified Communications System recommendations
  • B、100 percent to ensure that the VoWLAN calls can use all the available bandwidth, if needed
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正确答案:D

第3题:

What is the recommended Cisco DSCP value for a switch or router passing Cisco Unified Wireless IP Phone 7921G RTP packets?()

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  • C、EF
  • D、5
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正确答案:C

第4题:

What is the recommended radius of a cell for a voice-ready wireless network?()

  • A、 6 dBm
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正确答案:D

第5题:

What is the recommended minimum speed at the edge of the cells in an 802.11g network for a good Cisco VoWLAN deployment?()

  • A、11 Mb/s
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正确答案:C

第6题:

By default, on the WLAN controller for a voice application using Cisco 7921 wireless IP phones, what is thepercentage of RF bandwidth that can be dedicated to the phones?()

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第7题:

What does Cisco Unity Express use, by default, to select a voice-mail mail box?()

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第8题:

What is the Cisco recommended EDCF queue to use for voice TSPEC?()

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  • C、AC_BK
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正确答案:B

第9题:

Cisco Unified CallManager and Cisco CRS use what interface for call control?()

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正确答案:D

第10题:

What protocol does an IP phone use to learn the voice VLAN ID it should use for voice traffic?()

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正确答案:C

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