多项选择题
A. classful routing protocol B. variable-length subnet masks C. broadcast addressing D. manual route summarization E. uses SPF algorithm to compute path
Which two wireless encryption methods are based on the ...
多项选择题Which two wireless encryption methods are based on the RC4 encryption algorithm?（）
A.WEP B.CCKM C.AES D.TKIP E.CCMP
Which two features did WPAv1 add to address the inheren...
多项选择题Which two features did WPAv1 add to address the inherent weaknesses found in WEP?（）
A. a stronger encryption algorithm B. key mixing using temporal keys C. shared key authentication D. a shorter initialization vector E. per frame sequence counters
Which three options are valid WAN connectivity methods?...
多项选择题Which three options are valid WAN connectivity methods?（）
A.PPP B.WAP C.HDLC D.MPLS E.L2TPv3 F.ATM
