ccna exam 4 quizlet

ccna exam 4 quizlet

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The ciphertext part is represented by a special symbol. The real ciphertext is placed in a separate file, and ordinary users cannot read this file. 5.2.4 Other types of firewalls This is a Trojan horse,ccna exam 4 quizlet, you will never run it. With the continuous progress of the interactive process of websites, more and more things can become the dissemination medium of Trojan horses, such as Java Script , VBScript , ActiveX.xlm ...Almost every new function of WWW will lead to the rapid evolution of Trojan horses. 32 , the value is %Windows%\SYSTEM\Kernel.dll or %Windows%\SYSTEM\Kernel32.dll . 5. Realization method of original confidential data signature The specific meaning of network security varies with the perspective of the observer. From the perspective of users ( individuals, companies, etc. ) , it is hoped that information related to personal privacy or business interests will be protected by confidentiality, integrity and non-repudiation when transmitted on the network, so as to prevent other people or opponents from using eavesdropping, impersonation, Infringement by means such as tampering and denial means that the interests and privacy of users are not illegally stolen and destroyed. From the perspective of network operation and management, it is hoped that its network access, read and write operations and other operations will be protected and controlled to avoid threats such as "backdoors", viruses, illegal access, denial of service, illegal occupation of network resources and illegal control, and stop And defend against hacker attacks. For the security and confidentiality department, it is hoped that illegal, harmful or state-secret information can be filtered and blocked, to avoid leakage of confidential information, to avoid harm to society, and to avoid giving to the country.

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Latest Cisco CCNA 200-301 Dumps

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