【判断题】
触电事故是由于人直接接触带电体发生的事故。
A. 对
B. 错
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答案
B
解析
暂无解析
相关试题
【判断题】
《常用危险化学品的分类及标志》(GB13690-1992)规定了当一种危险化学品具有一种以上危险特性时用主标志表示其主要危险性类别,副标志表示重要的其他危险性类别。
A. 对
B. 错
【判断题】
不同品种的氧化剂,应根据其性质及消防方法的不同,选择适当的库房分类存放及分类运输。有机过氧化物不得与无机氧化剂共储混运;亚硝酸盐类、亚氯酸盐类、次亚氯酸盐类均不得与其他氧化剂混储混运。
A. 对
B. 错
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When is the default deny all policy an exception in zone-based firewalls？___
A. when traffic terminates on the router via the self zone
B. when traffic traverses two interfaces in different zones
C. when traffic traverses two interfaces in the same zone
D. when traffic sources from the router via the self zone
【单选题】
.If an access port is assigned as an isolated port in a PVLAN， which network ports can it communicate with？___
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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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C. aggressive mode
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【单选题】
Which command do you enter to verify that a vpn connection is established between two endpoints and that the connection is passing traffic？ ___
A. Firewall#sh crypto session
B. Firewall#debug crypto isakmp
C. Firewall#tsh crypto ipsec sa
D. Firewall#sh crypto isakmp sa
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which type of Pvlan port allows communication from all port types？___
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【单选题】
Which command do you enter to configure your firewall to conceal internal addresses？___
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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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C.
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What is the effect of the asa command crypto isakmp nat-traversal？___
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Which Fire POWER preproce ssor engine is used to prevent SYN attacks？___
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Which type of address translation supports the initiation of comm unications bidirectionally ？___
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Which label is given to a person who uses existing computer scripts to hack into computers while lacking the expertise to write the own？___
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What is the primary purpose of a defined rule in an IPS？___
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Which statement about the given configuration is true？___
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