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The network architecture of an enterprise is as shown in the figure below. Portal authentication is deployed on SW2. Its authentication-free template is as shown in the figure. Which of the following descriptions is correct?
The network architecture of an enterprise is as shown in the figure below. Portal authentication is deployed on SW2. Its authentication-free template is as shown in the figure. Which of the following descriptions is correct? A . At this time, the terminal can open the authentication interface.B . At this...
Which of the following is not a function of the Anti-DDoS Management Center?
Which of the following is not a function of the Anti-DDoS Management Center?A . Performance managementB . Strategic ManagementC . Alarm managementD . Traffic detectionView AnswerAnswer: D
For this kind of visitor scenario, which of the following authentication methods is generally recommended?
When a visitor comes to the enterprise, while facilitating visitor access, it is necessary to control the visitor's access behavior. For this kind of visitor scenario, which of the following authentication methods is generally recommended?A . MAC bypass authenticationB . Portal authenticationC . 802.1X authenticationD . MAC authenticationView AnswerAnswer: B
Which of the following descriptions of URL classification is incorrect?
Which of the following descriptions of URL classification is incorrect?A . Custom URL classification requires manual configuration by the administrator.B . The predefined URL categories are preset at the factory and do not require the administrator to manually load them.C . Predefined URL categories cannot be created, deleted, or renamedD...
Which of the following descriptions about HTTP Flood defense is incorrect?
Which of the following descriptions about HTTP Flood defense is incorrect?A . If the free proxy used during the attack supports the redirection function, the basic mode defense will be ineffective.B . The source authentication defense method is to defend against HTTPC . Defense based on enhanced mode can determine...
On a Linux host, which of the following files can be viewed to count all user names and login methods in the current system?
On a Linux host, which of the following files can be viewed to count all user names and login methods in the current system?A . /etc/passwdB . /etc/profileC . /etc/shadowD . /etc/rc.localView AnswerAnswer: A
As shown in the figure, enterprise A and enterprise B need to communicate securely, and an IPSec tunnel is established between firewall A and firewall B. Which of the following security protocols and encapsulation modes can meet the needs of this scenario?
As shown in the figure, enterprise A and enterprise B need to communicate securely, and an IPSec tunnel is established between firewall A and firewall B. Which of the following security protocols and encapsulation modes can meet the needs of this scenario?A . AH, tunnel modeB . ESP, tunnel modeC...
What should the administrator do to troubleshoot the issue?
A user at Ursa Major Solar is experiencing a flow error while trying to process a record to the next status. The users with the same access can process records without any errors. What should the administrator do to troubleshoot the issue?A . Use the flow debug option and set...
What should the administrator do to troubleshoot the issue?
A user at Ursa Major Solar is experiencing a flow error while trying to process a record to the next status. The users with the same access can process records without any errors. What should the administrator do to troubleshoot the issue?A . Use the flow debug option and set...
Which of the following descriptions about the restrictions on the use of virtual systems is incorrect?
Which of the following descriptions about the restrictions on the use of virtual systems is incorrect?A . As long as the system software is upgraded in the root systemB . If the interface has been configured with an IP address, it will be cleared when assigned to a virtualC ....
