更多“are essential for the protection of data.A.MemoryB.BackupsC.FilesD.Blocks ”相关问题
  • 第1题:

    Which configuration command limits the number of connections supported on a single PPPoE major interface?()

    A.sessions

    B.sa-validate

    C.split-horizon

    D.duplicate-protection


    参考答案:A

  • 第2题:

    Although a natural alternative,such as honey,can be used to sweeten food if this is necessary,we can in fact do without it.Nowadays fibre is considered to be an important part of a healthy diet.In white bread,for example,the fibre has been removed.But it is( )in unrefined flour and of course in vegetables.

    A.current
    B.substantial
    C.present
    D.essential

    答案:C
    解析:
    present“存在的,含有的”,如:Analysis showed that cocaine was present in the mixture。分析的结果表明混合物中含有可卡因。后两句意为“白面包中的纤维已经被去掉,但是纤维存在于未被精加工的面粉和蔬菜中”。A.current“现在的,当前的”;B.substantial“实质的,结实的”;D.essential“必要的”。

  • 第3题:

    We found shelter from the rain under the trees.

    A:defense
    B:standing
    C:room
    D:protection

    答案:D
    解析:
    题干意为“我们躲在树下避雨。” 句中划线词为名词,意为“庇护,掩蔽处”。D项protection意为“保护”,例句:Every citi-zen may claim the protection of the law.每个公民都可以要求受到法律的保护。A项意为“防卫,防护”。B项意为“名声,地位”。C项意为“房间,空间”。故选D。

  • 第4题:

    Which configuration command prevents a client from establishing multiple PPPoE connections from a single workstation?()

    A. sessions

    B. sa-validate

    C. split-horizon

    D. duplicate-protection


    参考答案:D

  • 第5题:

    ()is the process of transforming information so it is unintelliglble to anyone but the intended reciplent

    A.Encryption
    B.Decryption
    C.Security
    D.Protection

    答案:A
    解析:
    本题考查计算机专业英语知识()是对信息进行转换的过程,除预期的接收者外,任何人都无法理解A 加密B 解密C 安全性D 保护

  • 第6题:

    P2DR安全模型是指策略(Policy)、防护(Protection)和响应(Response),还有()

    A.检测(Detection)

    B.破坏(Destroy)

    C.升级(Update)

    D.加密(Encryption)


    检测(Detection)