● (41) 属于第3层VPN协议。
(41) A.TCP
B.IPsec
C.L2TP
D.SSL
第1题:
41-45
第41题:
第2题:
根据下面材料,回答第 41~40 题:
第 41 题 Findings of the Stanford University researchers will promote the sales of new Boeing and Airbus aircraft.
第3题:
(41)
A.VPN选择规模适当
B.VPN规模偏大,浪费资源
C.VPN规模偏小,难以满足要求
D.不能确定
第4题:
回答第 41~42 题:
第 41 题 升药的功效是( )。
第5题:
根据下面材料,回答第 41~45 题:
第 41 题 UCLA is making an apology because its letters to its students and alumni were stolen by a hacker.