Which component of a bYod architecture provides aAa services_答案

【单选题】

Which component of a bYod architecture provides aAa services for endpoint access ?___

A. Integrated Services Router

B. access point

C. ASA

D. Identity Services

E. ngine

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C. It is optional in transparent mode

D. It is mandatory for ide ntity NAT only

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Which description of the use of a private key is true ？___

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【单选题】

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【单选题】

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Which two primary security concerns can you mitigate with a BYOD solution ？___

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choose five___

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which two characteristics of PVLAN are true？___

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C. copy flash:ios bin tftp

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A. Stateful inspection

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Which two default settings for port security are true ？___

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B. They restrict SNMP traffic.

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In which form of fraud does an attacker try to learn information such as login credenti account information by ma squerading as a reputable entity or person in email， IM or communication channels ?___

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What are two reasons to recommend SNMPv 3 over SNMPv2？___

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A. drop

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Which security principle has been violated if data is altered in an unauthorized manner？___

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Which command successfully creates an administrative user with a password of "cisco"on a Cisco router?___

A. username Operator privilege 7 password cisco

B. username Operator privilege 1 password cisco

C. username Operator privilege 15 password cisco

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Which EAP method authenticates a client against Active Directory without the use of client-side 802.1X certificates？___

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What is a limitation of network-based IPS？___

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When would you configure the ip dhcp snooping trust command on a sw itch？___

A. when the switch is connected to a DHCP server

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增压系统中的安全valve何时打开（）___

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正常情况下，关于空调系统两个组件出口温度，说法正确的是（）___

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正常情况下，驾驶舱空调空气由（）___

A. 组件1供气

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组件控制器的功能是（）___

A. 控制配平空气valve

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D. 控制混合组件的温度

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组件控制器发送到area控制器的信号是（）___

A. 流量命令信号

B. 自检命令信号

C. 自检信息和组件状态信息

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组件控制器失效时，组件出口温度控制在（）___

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组件控制器失效时，组件出口温度由哪个部件控制（）___

A. 流量控制valve

B. 旁通valve

C. 防冰valve

D. 配平空气valve

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组件控制器送到area控制器的信号是（）___

A. 流量指令信号

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D. B和C

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组件流量选择器选择到“LO”，而由APU供气时，组件供气应该是（）___

A. 低流量

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D. 不确定

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B. 引气页面

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座舱增压故障灯（CABINPRESSFAULT）什么时候亮（）___

A. 自动系统1失效

B. 自动系统2失效

C. 自动系统都失效

D. 人工系统失效

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PackController的基本功用是什么？___

A. 控制配平空气valve

B. 控制ZoneController

C. 控制相应的Pack和组件流量控制valve

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ZoneController的基本功用是什么？___

A. 控制area温度

B. 控制流量控制valve

C. 控制组件

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哪个传感器可以传递组件过热信息给组件控制器？___

A. 压气机温度传感器

B. 压气机过热传感器

C. A或B

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如果热路供气管道超温，会发生什么现象？___

A. 混合室的挡板valve关闭

B. PRV和所有TAV关闭

C. PRV和相关TAV关闭

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若组件控制器，组件出口温度控制由哪个部件完成？___

A. 流量控制valve

B. 旁通valve

C. 防冰valve

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组件控制器关闭组件冲压进气口valve需要什么部件的信号？___

A. ECB

B. 防冰系统

C. LGCIU#2、BSCU、EIUs

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组件控制器提供什么信息给area控制器？___

A. 流量需求信息

B. BITE需求信息

C. BITE信息和组件状态信息

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组件流量控制valve的流量控制信号来源于哪里？___

A. 组件控制器的电信号

B. 客舱压力信号

C. 流量选择电门通过步进电机直接发信号

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CabinPressFault灯燃亮的条件是什么？___

A. 人工系统失效

B. 自动系统1失效

C. 自动系统均失效

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外流valve的哪个马达直接受座舱增压面板控制？___

A. MOTOR3

B. MOTOR1和MOTOR2

C. MOTOR1

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【单选题】

在人工模式下，系统的警告和指示来源于哪里？___

A. 控制器1

B. 控制器2

C. 外流valve

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【单选题】

AEVC计算机的功用是什么？___

A. 电子舱通风系统的控制与监控

B. 用于货舱通风部件的监控

C. 用于组件的监控与控制

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【单选题】

前货舱如何通风？___

A. 使用电子舱的空气

B. 直接使用组件出口的气体

C. 使用客舱空气

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【单选题】

蒙皮热交换器进口旁通valve开启的条件是什么？___

A. 开环状态

B. 在半开环状态或闭环状态（流量高于需求值）

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【单选题】

在地面，蒙皮热交换器的工作条件是什么？___

A. 开环状态

B. 当蒙皮温度低于11℃，处于闭环状态

C. 当蒙皮温度高于11℃，处于闭环状态

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FWDISOLVALVE按钮控制什么部件？___

A. 排气扇

B. 压力调节valve

C. 隔离valve和排气风扇

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前货舱排气风扇的工作条件？___

A. 在地面或空中

B. △P≤1psi

C. 两个隔离valve均关闭

D. 以上答案均正确

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HOTAIR按钮控制什么部件？___

A. 吹气扇

B. 压力调节valve

C. 后货舱门

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【单选题】

后货舱通风、加热相关信息显示在哪个页面？___

A. SD的PRESS页面

B. SD的VENT页面

C. SD的COND页面

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ACSC安装在什么位置？___

A. 前电子设备舱

B. 后电子设备舱

C. THS舱

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