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A network attack is an attempt to gain（71）access to an organization’s network,with the objective of

來源：信管網(wǎng) 2022年05月30日【所有評論】

2022年上半年網(wǎng)絡(luò)工程師綜合知識真題：

A network attack is an attempt to gain（71）access to an organization’s network,with the objective of stealing data or performing other malicious activities.Plagiarism is A（72）-of-service（DoS）attack is a cyber-attack in which the attacker seeks to make a machine or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to a network.In the case of a simple attack,a（73）could have a simple rule added to deny all incoming traffic from the attackers,based on protocols,ports,or the originating IP addresses.In a（74）DoS（DDoS）attack wangwangwang,the incoming traffic flooding the victim originates from（75）different sources.This effectively makes it impossible to stop the attack simply by blocking a single source
（71）A．unauthorized
B．a(chǎn)uthorized
C．normal
D．frequent
（72）A．defense
B．denial
C．detection
D．decision
（73）A．firewall
B．router
C．gateway
D．switch
（74）A．damaged
B．descriptive
C．distributed
D．demanding
（75）A．two
B．many
C．much
D．ten
【信管網(wǎng)參考答案】A、B、A、C、B
【答案以信管網(wǎng)題庫為準(zhǔn)-查看解析】：http://m.xiexiliangjiufa.com/st/520934746.html

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