首页
登录
从业资格
Network security is the protection of th
Network security is the protection of th
练习题库
2022-08-02
91
问题
Network security is the protection of the underlying networking infrastructure from ( )access, misuse, or theft, It involves creating a secure infrastructure for devices, users and applications to work in a ( ) manner. Network security combines multiple layers of defenses at the edge and in the network. Each network security layer implements ( ) and controls. Authorized users gain access to network resources. A (作答此空) is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. A virtual ( ) network encrypts the connection from an endpoint to a network, often over the internet. Typically a remote-access VPN uses IPsec or Secure Sockets Layer to authenticate the communication between device and network.A.firewall B.router C.gateway D.switch
选项
A.firewall
B.router
C.gateway
D.switch
答案
A
解析
网络安全是保护底层网络基础设施免受非授权访问、误用或盗窃,它涉及为设备、用户和应用程序创建一个安全的基础设施,使其以安全方式工作。网络安全结合了边缘和网络中的多层防御。每个网络安全层实现策略和控制。授权用户可以访问网络资源。防火墙是一种网络安全设备,用于监控传入和传出的网络流量,并根据定义的一组安全规则决定是否允许或阻止特定的流量专用网络通常通过internet对端点到网络的连接进行加密。通常,远程访问VPN使用IPsec或安全套接字层来验证设备和网络之间的通信。
转载请注明原文地址:http://tihaiku.com/congyezige/2406839.html
本试题收录于:
中级 网络工程师题库软件水平考试初中高级分类
中级 网络工程师
软件水平考试初中高级
相关试题推荐
Computernetworksmaybedividedaccordi
Computernetworksmaybedividedaccordi
Theconnectionbetweentwonetworkstof
Theinformationsecuritymanagementsyst
Inthefieldsofphysicalsecurityandi
Inthefieldsofphysicalsecurityandi
Inthefieldsofphysicalsecurityandi
Anetworkattackisanattempttogain(71
Networksecurityistheprotectionofth
Networksecurityistheprotectionofth
随机试题
There(be)______alotofsunshineinHainanallyeararound.is本题考查语法。不可数名词作主语,
Himalaya’sRecedingGlaciersThegreatmajorityofthew
Distancelearninghasmovedfarawayfromthetraditionalcorrespondencecou
Cybercrime’Lovebug’virus,hackattacksanddatatheft,peoplenowadaysar
薪酬等级数量较多,每一等级的薪酬幅度较小的薪酬体系是( )。A.宽带薪酬体系
女,34岁,4年前人流1次,近3年来低热消瘦,经量减少,继而闭经。查体:发育好,
用《中国药典》(2010年版)溶出度第一法测定时,溶出介质的温度一般为A:30℃
提出推行初级卫生保健是实现"2000年人人享有卫生保健"这一目标的基本策略和基本
由于心外副作用发生率较高,且不良反应较大,不宜作为治疗心房颤动一线用药的是()A
基于哈佛分析框架,现代财务报表分析维度包括()。A.战略分析 B.会计分
最新回复
(
0
)