ccna certification question and answer

ccna certification question and answer

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5.6.3 Cisco PIX firewall external access internal configuration The corresponding settings of the registry can be modified in 2000 to prevent such attacks. The host is located in the surrounding network. In this way, the proxy server and the authentication server are the first line of defense of the internal network, and the internal router is the second line of defense of the internal network, and the public services of the Internet ( such as FTP server, Telnet server and General data encryption can be implemented at three levels of communication: link encryption, node encryption and end-to-end encryption. (1) Open the control panel, click the "Add / Remove Programs " button, and then click the "Add / Remove Windows Components " button, the " Windows Component Wizard " dialog box shown in Figure 9.6 pops up , select the "Certificate Services" check box frame. First understand the Windows network driver and the network driver interface specification (Network Driver Interface 10.0.0.10 , you can define future strategies to achieve static address translation. Refers to the feature that information is not leaked to unauthorized individuals, entities, or processes in accordance with given requirements, or is provided with the characteristics of its use, that is, to prevent useful information from leaking to unauthorized individuals or entities,ccna certification question and answer, and emphasize the feature that useful information is only used by authorized objects. In order to meet the needs of the development of information security and draw on a series of relevant international standards , China has also formulated the classification criteria for computer information systems. China divides the operating system into five levels, namely, user independent protection level, system audit protection level, security mark protection level, structured protection level, and access verification protection level. This . 5 levels difference Table 2 - . 1 .

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Latest Cisco CCNA 200-301 Dumps

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