412-79 無料問題集「EC-COUNCIL EC-Council Certified Security Analyst (ECSA)」
Many security and compliance projects begin with a simple idea: assess the organization's risk, vulnerabilities, and breaches. Implementing an IT security risk assessment is critical to the overall security posture of any organization.
An effective security risk assessment can prevent breaches and reduce the impact of realized breaches.
What is the formula to calculate risk?
An effective security risk assessment can prevent breaches and reduce the impact of realized breaches.
What is the formula to calculate risk?
正解:B
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Packet filtering firewalls are usually a part of a router. In a packet filtering firewall, each packet is compared to a set of criteria before it is forwarded.
Depending on the packet and the criteria, the firewall can:
i)Drop the packet
ii)Forward it or send a message to the originator
At which level of the OSI model do the packet filtering firewalls work?
Depending on the packet and the criteria, the firewall can:
i)Drop the packet
ii)Forward it or send a message to the originator
At which level of the OSI model do the packet filtering firewalls work?
正解:B
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