【单选题】
当驾驶舱应急灯开关放ARM位,何时可自动接通应急照明?___
A. 当115VAC汇流条无电时
B. 当28VDC汇流条无电时
C. 当28VAC汇流条无电时
D. 不确定
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答案
A
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“Retard”语音信息在什么情况下出现___
A. 当RA低于10ft且A/T和AP脱开
B. 当RA低于10ft且A/T和AP处于LAND方式
C. 当RA低于20ft且A/T和AP处于LAND方式
D. 当RA低于10ft
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ADF方位角表示___
A. 飞机真航向和飞机与地面导航台连线之间的夹角
B. 飞机磁航向和飞机与地面导航台连线之间的夹角
C. 磁北方向和飞机与地面导航台连线之间的夹角
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ADIRS（大气数据和惯性基准系统）的初始化校准可通过哪些设备进行___
A. MCDU（多功能控制显示组件）和RMP（无线电管理面板）
B. ADIRSCDU（ADIRS控制显示组件）
C. ADIRSCDU和FCU（飞行控制组件）
D. MCDU（多功能控制显示组件）和ADIRSCDU（ADIRS控制显示组件）
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ADIRS的备用仪表系统包括___
A. 备用地平仪和备用磁罗盘
B. 备用地平仪、备用高度表和备用磁罗盘
C. 备用地平仪、备用高度表、备用空速表和备用磁罗盘
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【单选题】
ADR1故障时必须采取什么措施___
A. 将AIRDATA转换至CAP3位置
B. 保持AIRDATA在NORM位置
C. 将AIRHDG转换至CAP3位置
D. 保持AIRHDG在NORM位置
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AOA的信号如何向ADIRU提供___
A. 直接提供
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ATC的询问与回答频率分别是___
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Which command do you enter to enable authentication for OSPF on an interface？___
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C. router（config-if）#ip ospf authentication-key CISCOPASS
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What feature defines a campus area network？___
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Which type of attack most commonly involves a direct attack on a network？___
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What information does the key length provide in an encryption algorithm?___
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How do you verify TaCACS+ connectivity to a device？___
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Which term best describes the concept of preventing the modification of data in transit and in storage？___
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Which loS command is used to define the authentication key for ntp？___
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What is true about the cisco lOS Resilient Configuration feature ?___
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Which IPSEC mode is used to encypt traffic directly between a client and a server VPN endpoint？___
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Which command do you enter to verify that a vpn connection is established between two endpoints and that the connection is passing traffic？ ___
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【单选题】
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Which feature defines a campus area network？ ___
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What technology can you use to provide data confidentiality data integrity and data origin authentication on your network？___
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Which statement about the given configuration is true？___
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Which two features of Cisco Web Reputation tracking can mitigate web-based threats？___
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What are two challenges when deploying host- level IPS？ ___
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Which two statements about host-based iPS solutions are true？___
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