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[单选题]

IPSEC技术的IKE(Internet key exchange)协议不包含以下哪个协议?()

A.SKEME

B.Oakley

C.ISAKMP

D.Diffie-Hellman

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第2题
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将物理分布在不同地点的网络通过公用骨干网,尤其是Internet连接而成的逻辑上的虚拟子网技术叫做()。

A.VLAN

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第5题
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第6题
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Internet与存储技术的结合,数据存储数量的剧增和对数据高效管理的要求导致了【 】和【 】的出现。

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老成员协会是由一些被邀请的志愿者组成,称为__________,定期“净化”标准和分配资源:____
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【C1】

A.observe

B.appreciate

C.understand

D.improve

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