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【单选题】

在NETWORK OPERATION MODE III，MS attached to GPRS 不需监听（）信道。

A、PCH

B、PPCH

C、CBCH

D、PAGCH

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更多“在NETWORK OPERATION MODE III，MS attached to GPRS 不需监听（）信道。”相关的问题
第1题
[] 在没有Gs接口和PCCCH信道时，应该采用的网络操作模式NMO（）

A、A.m>Networkm>_m>operationm>_mode=1  B、B.m>Networkm>_m>operationm>_mode=2  C、C.m>Networkm>_m>operationm>_mode=3  D、D.m>Networkm>_m>operationm>_mode=4  

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第2题
[多选题] 在m>NETWORKm> m>OPERATIONm> MODE3中，数据呼叫可以在（）逻辑信道上进行.

A、PPCH  B、PCH  C、PAGCH  D、PTCH  

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第3题
[单选题] A company is experiencing m>networkm> delays. The m>networkm> administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing m>networkm>. How could this action be responsible for the impaired m>networkm> performance?（）

A、Connecting a host to the old switch has created a broadcast storm.  B、The 10BASE-T switch forced the entire m>networkm> to be reduced to 10 Mbps m>operationm>.  C、The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the m>networkm>.  D、The old switch does not support full-duplex m>operationm>, effectively forcing half-duplex m>operationm> throughout the m>networkm>.  E、Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched m>networkm>.  

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第4题
[单选题] 目前ALCATEL GPRS网络工作在m>NETWORKm> m>OPERATIONm> MODE（）

A、I  B、II  C、III  D、都不是  

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第5题
[单选题] A m>networkm> administrator needs to force a high-performance switch that is located in the MDF to become the root bridge for a redundant path switched m>networkm>. What can be done to ensure that this switch assumes the role as root bridge（）。

A、Establish a direct link from the switch to all other switches in the m>networkm>.  B、Assign the switch a higher MAC address than the other switches in the m>networkm> have.  C、Configure the switch so that it has a lower priority than other switches in the m>networkm>.  D、Configure the switch for full-duplex m>operationm> and configure the other switches for half-duplex m>operationm>.  E、Connect the switch directly to the MDF router, which will force the switch to assume the role of root bridge.  

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第6题
[单选题] 以下关于TFO/TrFO的说法，错误的是（）

A、TFO（Tandem Free m>Operationm>）是一种带内的通信协议，TrFO（Transcoder Free m>Operationm>）是一种带外的Transcoder控制协议  B、TrFO（Transcoder Free m>Operationm>）主要是为了减少语音编解码的转换而在两端采用相同编解码的时候不插入编解码，提高语音质量  C、TFO（Tandem Free m>Operationm>）没有产生语音质量的丢失  D、TFO（Tandem Free m>Operationm>）可以节省带宽  

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第7题
[多选题] You are experiencing intermittent issues relating to congestion with your m>networkm>.What are the possible causes of congestion on a LAN?（）

A、A broadcast domain with too many hosts.  B、Full duplex m>operationm>.  C、Broadcast storms.  D、Multicasting.  E、m>Networkm> Segmentation.  F、Low bandwidth.  

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第8题
[单选题] 操作完后，关掉电动机。（）

A、After m>operationm>, start the electric motor.  B、Before m>operationm>, stop the electric motor.  C、Before m>operationm>, start the electric motor.  D、After m>operationm>, stop the electric motor.  

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第9题
[单选题] The route processor is critical to the m>operationm> of a m>networkm>， and any service disruption to the route processor can result in m>networkm> outages. Which QoS tool canprotectroute processor traffic？（）

A、control plane policing  B、data plane policing  C、m>networkm>-based application recognition （NBAR）  D、service plane policing  E、management plane policing  

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