【判断题】
扑救C类火灾应选用干粉、卤代烷、二氧化碳型灭火器。
A. 对
B. 错
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答案
A
解析
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相关试题
【判断题】
处置交通事故，应当调派抢险救援车、大型水罐车等特种车辆和侦检、警戒、破拆、救生、牵引、起吊等特种器材，并视情报政府启动应急预案，调动公安、交通、卫生、环保等相关部门及单位救援力量参与处置。
A. 对
B. 错
【判断题】
处置建筑倒塌事故，应当调派抢险救援车、举高车等车辆和生命探测、漏电检测、燃气侦检、救生、破拆、牵引、起吊、支撑等特种器材、设备，并视情报政府启动应急预案，调动建设、公安、卫生、通信、供气、供电、供水等相关部门及单位救援力量参与处置。
A. 对
B. 错
【判断题】
一旦出现火情，消防控制室将成为紧急信息汇集、显示、处理的中心，及时、准确地反馈火情的发展过程，正确、迅速地控制各种相关设备，达到疏导和保护人员、控制和扑灭火灾的目的。
A. 对
B. 错
【判断题】
防火分隔物是指能在一定时间内组织火势蔓延，且能把建筑内部空间分隔成托干较小防火空间的物体。常见防火分隔物有防火墙、防火门。防火卷帘、防火水幕带、防火阀和排烟防火阀等。
A. 对
B. 错
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What is the best definition of hairpinning？___
A. ingress traffic that traverses the outbound interface on a device
B. traffic that enters one interface on a device and that exits through another interface
C. traffic that enters and exits a device through the same interface
D. traffic that tunnels through a device interface
【单选题】
Which SNMPv3 security level provides authentication using HMAC with MD5， but does not use encryption？___
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When connecting to an external resource,you must change a source IP address to use one IP address from a range of 207.165.201.1 to 207.165.1.30. Which option do you implement ?___
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【单选题】
Refer to the exhibit. 【nat（ins，any）dynamic interface】Which ty pe of NaT is configured on a Cisco ASA？___
A. dynamic NAT
B. source identity NAT
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【单选题】
Which mitigation technology for web-based threats prevents the removal of confidential data from the network？___
A. CTA
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Refer to the exhibit. What is the effect of the given configuration？___
A. It establishes the preshared key for the switch
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【多选题】
What are two major considerations when choosing between a SPAN and a TAP when plementing IPS？___
A. the type of analysis the iS will perform
B. the amount of bandwidth available
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What are two direct-to-tower methods for redirecting web traffic to Cisco Cloud Web Security？___
A. third-party proxies
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C. Cisco NAC Agent
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Which three descriptions of RADIUS are true？ ___
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B. Only the password is encrypted
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【多选题】
Which two configurations can prevent VLAN hopping attack from attackers at VLAN 10？___
A. using switchport trunk native vlan 10 command on trunk ports
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【多选题】
What are two features of transparent firewall mode ___
A. It conceals the presence of the firewall from attackers
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【多选题】
Which two models of A sa tend to be used in a data center？___
A. 5555X
B. 5585X
C. ASA service module
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E. 5540
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【多选题】
Which two statements about hardware-based encrption are true？___
A. It is widely accessible
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【多选题】
In which two modes can the Cisco We b Security appliance be de ployed？___
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24．对于工作环境恶劣、启动频繁的异步电动机，所用热继电器热元件的额定电流可选为电动机额定电流的___倍。
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B. O.85~0.95
C. 1.05~1.15
D. 1.15~1.50
