题目	题型
What are the four type of wireless ne...	问答
What does it mean for a wireless netw...	问答
As a mobile node gets farther a...	问答
What are the differences between the ...	问答
True or false: Ethernet and 802.11 us...	问答
Describe the role of the beacon frame...	问答
Why are acknowledgments used in 802.1...	问答
True or false: Before an 802.11 stati...	问答
Describe how the RTS threshold works.	问答
Section 6.3.4 discusses 802.11 mobili...	问答
We learned in Section 6.3. 2 that the...	问答
What is meant by "opportunistic sched...	问答
What are the differences between a ma...	问答
Suppose the IEEE 802.11 RTS and CTS f...	问答
True or false: In WiMAX, a base stati...	问答
What is the difference between a perm...	问答
If a node has a wireless connection t...	问答
Consider a TCP connection going over ...	问答
What is the role of the anchor MSC in...	问答
What are the purposes of the HLR and ...	问答

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