A.错误
B.正确
第1题:
Which two statements are true about voice packets in a LAN? (Choose two.) ()
第2题:
What does the interface subcommand switchport voice vlan 222 indicate?()
第3题:
VOIP has been implemented at the main office of the Company network. Which two statements are true about voice packets in a LAN?()
第4题:
Voice和Data可在MFS上实现分离。
第5题:
The Cisco UC520 provides integrated WLAN connectivity to mobile clients for which technology?()
第6题:
Which statement is true about voice VLANs? ()
第7题:
Prioritizing traffic between data and voice is defined as which of the following?()
第8题:
IPSec VPN
QoS mechanism
Firewall
NAT
EIGRP routing protocol
Static routing
第9题:
The port is configured for both data and voice traffic.
The port is fully dedicated to forwarding voice traffic.
The port will operate as an FXS telephony port.
Voice traffic will be redirected to VLAN 222.
第10题:
DCN
IMT
PRC
RNUSM
第11题:
Physically the voice network and the data network are separate
The voice traffic will normally be on a different IP subnet than will the data traffic
End user intervention is necessary to place the phone into the proper VLAN
The same security policy should be implemented for both voice and data traffic
The data VLAN must be configured as the native VLAN
第12题:
When the voice VLAN feature is enabled, all untagged voice and data traffic is sent through the voice VLAN.
The voice VLAN feature is enabled by default.
The IP phone overrides the priority of all incoming data traffic (tagged and untagged) and sets the CoS value to 0.
The default CoS value is 1 for incoming voice and data traffic.
第13题:
Which two statements are correct about the signaling methods that are utilized for transmitting voice? ()
第14题:
What best describes the features of the Cisco 850 Series routers?()
第15题:
为什么在LGW上data口和voice口的IP地址一般是被设置成位于不同的网段。
第16题:
为实现GPRS功能,无线部分只需简单的增加A935MFS即可。
第17题:
Why is QoS important in a converged network?()
第18题:
Cisco Unified Communications 500 Series for Small Business, a critical part of the Cisco SmartBusiness Communications System, is a unified communications solution for small businesses that provides voice, data, voicemail. For which technology the Cisco UC520 provides integrated WLAN connectivity to mobile clients?()
第19题:
联轴器联接的两轴可在机器运转过程中随时实现接合和分离。
第20题:
对
错
第21题:
Physically the voice network and the data network are separate.
The voice traffic will normally be on a different IP subnet than will the data traffic.
End user intervention is necessary to place the phone into the proper VLAN.
The same security policy should be implemented for both voice and data traffic.
The data VLAN must be configured as the native VLAN.
第22题:
Channel-associated signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.
Channel-associated signaling utilizes a separate TDM channel for transmitting control signals.
Common channel signaling transmits control signals in band and therefore reduces the bandwidth available for the voice data stream.
Common channel signaling uses one of the TDM channels to transmit control information reducing the number of channels available for voice.
ISDN BRIs implement channel-associated signaling.
第23题:
voice only
data only
data and voice
None of above