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
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：
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
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
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
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
GPRS的英文全称为（）A、Global.Packet.Radio.ServiceB、General.Packet.Radio.SystemC、General.Packet.Radio.ServiceD、Global.Packet.Radio.System
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.
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
Man-in-the-Middle类攻击可细分为（）。A、Packet capturingB、Packet alterationC、Packet injectionD、Connection hijackingE、Packet insert
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
GPRS的英文全称为（）A、Global Packet Radio ServiceB、General Packet Radio SystemC、General Packet Radio ServiceD、Global Packet Radio System
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
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
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
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
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
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
单选题以下哪个信令可以发起GPRS上行资源请求：（）APacket Downlink Ack/NackBPacket Downlink AssignmentCPacket Downlink Dummy ControlDPacket Uplink Ack/Nack
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
单选题For which network anomaly does Junos provide a SCREEN?（）Aa telnet to port 80Ba TCP packet with the SYN and ACK flags setCan SNMP getnext requestDan ICMP packet larger than 1024 bytes
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：（）APacket Resource RequestBAttach RequestCActive PDP Context RequestDPacket Uplink Ack/Nack
单选题HS-DPCCH信道中ACK/NACK与CQI上报的时间关系是（）。A2个ACK/NACK后上报一个CQIB1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
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：（）APacket Resource RequestBAttach RequestCActive PDP ContextRequestDPacket Uplink Ack/Nack