【单选题】【消耗次数:1】
采暖管道必须穿过防火墙时,应采取( )措施。
固定封堵
绝缘
保温
加套管
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相关题目
【单选题】 采暖管道必须穿过防火墙时,应采取( )措施
①  固定、封堵
②  绝缘
③  保温
④  加套管
【单选题】 采暖管道必须穿过防火墙时,应采取(A )措施
①  固定、封堵
②  绝缘
③  保温
④  加套管
【单选题】 采暖管道位于( )时,不应保温
①  地沟内
②  采暖的房间
③  管道井
④  技术夹层
【单选题】 防火墙可以分为( )。
①  内防火墙和外防火墙
②  包过滤防火墙和代理防火墙
③  内防火墙包过滤防火墙和
④  外防火墙和代理防火墙
【单选题】 采暖管道位于( B )时,不应保温
①  地沟内
②  采暖的房间
③  管道井
④  技术夹层
【多选题】 按照防火墙对数据的处理方法,可将防火墙分为( )两类。
①  数据包过滤防火墙
②  DNS防火墙
③  代理防火墙
④  网络服务防火墙
【单选题】 管道穿越墙体时,若没有焊缝可以不加套管。( )
①  正确
②  错误
【单选题】 防火墙位于( )。
①  网络外部
②  网络外部和内部之间
③  网络内部
【单选题】 在选购防火墙软件时,不应考虑的是:
①  一个好的防火墙应该是一个整体网络的保护者
②  一个好的防火墙应该为使用者提供唯一的平台
③  一个好的防火墙必须弥补其他操作系统的不足
④  一个好的防火墙应能向使用者提供完善的售后服务
【判断题】 包过滤防火墙比代理防火墙速度快,效率高。
①  正确
②  错误
随机题目
【单选题】 Not only does Tom attend class regularly, but he also ()in extracurricular activities frequently.
①  participates
②  participate
③  involve
④  involved
【单选题】 It ( ) that the kids had spent the whole day playing games.
①  turned up
②  turned out
③  turned off
④  turned on
【单选题】 The tunnel is one of the biggest engineering projects ever ( ).
①  took
②  taken
③  undertaken
④  undertook
【单选题】 The poor child was ( ) by his parents soon after his birth.
①  accomplished
②  assured
③  astute
④  abandoned
【单选题】 They teach the computer to think and ( ) develop and sharpen their own reasoning abilities.
①  result in
②  result from
③  as a result
④  with result
【单选题】 The song never failed to ( ) his spirits.
①  overcome
②  utilize
③  exercise
④  elevate
【单选题】 Alice had a dream of becoming a biologist at a very young age and her ( ) paid off.
①  possess
②  prevail
③  positive
④  persistence
【单选题】 His CD player is beeping, for the battery is ( ).
①  runnig low
②  failing to
③  lacking of
④  short of
【单选题】 My teachers words ( ) me a lot in my decision making.
①  assured
②  accomplished
③  confronte
④  influenced
【单选题】 I’m thinking of buying a computer. Can you ( ) a good make to me?
①  advise
②  recommend
③  propose
④  suggest