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Packet Uplink Ack/Nack，Packet Downlink Ack/Nack属于那一层的信令：（）
- A、Layer3三层信令
- B、RLC/MAC层信令
- C、LLC层信令
- D、SNDCP层信令
参考答案
更多 “Packet Uplink Ack/Nack，Packet Downlink Ack/Nack属于那一层的信令：（）A、Layer3三层信令B、RLC/MAC层信令C、LLC层信令D、SNDCP层信令” 相关考题
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以下哪个信令可以发起GPRS上行资源请求:()
A.Packet Downlink Ack/NackB.Packet Downlink AssignmentC.Packet Downlink Dummy ControlD.Packet Uplink Ack/Nack
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以下信令中那个既包含上行接入请求的完整描述也包含手机的GPRS Multislot class:()
A.Packet Resource RequestB.Attach RequestC.Active PDP Context RequestD.Packet Uplink Ack/Nack
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Packet Uplink Ack／Nack,Packet Downlink Ack／Nack属于那一层的信令:()
A.Layer3三层信令B.RLC/MAC层信令C.LLC层信令D.SNDCP层信令
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For which network anomaly does Junos provide a SCREEN?()
A. a telnet to port 80B. a TCP packet with the SYN and ACK flags setC. an SNMP getnext requestD. an ICMP packet larger than 1024 bytes
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GPRS的英文全称为（）A、Global.Packet.Radio.ServiceB、General.Packet.Radio.SystemC、General.Packet.Radio.ServiceD、Global.Packet.Radio.System
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How does an IPv6 router deal with a packet that is larger than the outgoing interface MTU？（）A、It will fragment the packet at Layer 2.B、It will fragment the packet at Layer 3.C、It will drop the packet and send an ICMPv6 message "packet too big" back to the source.D、It will drop the packet.
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Refer to the exhibit. A router has a 256 kbps Frame Relay circuit connected to interface serial 0/0. As a large FTP packet is being placed into the hardware transmit queue of interface serial 0/0， a voice packet is placed into the priority queue of that interface. How， and in what order， wi the packets be transmitted？（）A、the voice packet will be transmitted first， followed by the FTP packet in its entiretyB、the voice packet will be transmitted first， followed by the fragmented FTP packetC、the FTP packet will be fragmented and the voice packet will be interleavedD、the FTP packet will be transmitted first in its entirety， follow by the voice packet
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Man-in-the-Middle类攻击可细分为（）。A、Packet capturingB、Packet alterationC、Packet injectionD、Connection hijackingE、Packet insert
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For which network anomaly does Junos provide a SCREEN?（）A、a telnet to port 80B、a TCP packet with the SYN and ACK flags setC、an SNMP getnext requestD、an ICMP packet larger than 1024 bytes
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GPRS的英文全称为（）A、Global Packet Radio ServiceB、General Packet Radio SystemC、General Packet Radio ServiceD、Global Packet Radio System
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HS-DPCCH信道中ACK/NACK与CQI上报的时间关系是（）。A、2个ACK/NACK后上报一个CQIB、1个ACK/NACK后上报一个CQIC、每个时隙都是ACK/NACK和CQI同时上报D、完全独立上报
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以下信令中那个既包含上行接入请求的完整描述也包含手机的GPRS Multislot class：（）A、Packet Resource RequestB、Attach RequestC、Active PDP ContextRequestD、Packet Uplink Ack/Nack
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GPRS正确的的英文全称描述：（）A、Global Packet Radio ServiceB、General Packet Radio ServiceC、General Packet Radio SystemD、Global Packet Radio System
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以下信令中那个既包含上行接入请求的完整描述也包含手机的GPRS Multislot class：（）A、Packet Resource RequestB、Attach RequestC、Active PDP Context RequestD、Packet Uplink Ack/Nack
考题
手机接收GPRSMAC数据帧时如何知道数据帧的编码方式Coding Scheme：（）A、在Packet Uplink Assignment中得知B、在Packet Downlink Assignment中得知C、在Uplink StateFlag标志位得知D、在Stealingbits标志位得知
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在下行数据传输过程中，网络侧会发送下列哪个消息来对手机发送的上行数据块进行确认（）A、Packet Uplink Ack/NackB、Packet Downlink Ack/NackC、PACKET CONTROL ACKNOWLEDGEMENTD、PACKET POWER CONTROL/TIMING ADVANCE
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单选题以下哪个信令可以发起GPRS上行资源请求：（）A
Packet Downlink Ack/NackB
Packet Downlink AssignmentC
Packet Downlink Dummy ControlD
Packet Uplink Ack/Nack
考题
单选题手机接收GPRSMAC数据帧时如何知道数据帧的编码方式Coding Scheme：（）A
在Packet Uplink Assignment中得知B
在Packet Downlink Assignment中得知C
在Uplink StateFlag标志位得知D
在Stealingbits标志位得知
考题
单选题For which network anomaly does Junos provide a SCREEN?（）A
a telnet to port 80B
a TCP packet with the SYN and ACK flags setC
an SNMP getnext requestD
an ICMP packet larger than 1024 bytes
考题
单选题以下信令中那个既包含上行接入请求的完整描述也包含手机的GPRS Multislot class：（）A
Packet Resource RequestB
Attach RequestC
Active PDP Context RequestD
Packet Uplink Ack/Nack
考题
单选题HS-DPCCH信道中ACK/NACK与CQI上报的时间关系是（）。A
2个ACK/NACK后上报一个CQIB
1个ACK/NACK后上报一个CQIC
每个时隙都是ACK/NACK和CQI同时上报D
完全独立上报
考题
单选题以下信令中那个既包含上行接入请求的完整描述也包含手机的GPRS Multislot class：（）A
Packet Resource RequestB
Attach RequestC
Active PDP ContextRequestD
Packet Uplink Ack/Nack
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