According to the format and content of the user name used by the access device to verify the identity of the user, the user name format used for MAC authentication can be divided into three types. Which of the following formats is not included?

• A.Fixed username form
• B.DHCP option format
• C.MAC address format
• D.ARP option format

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In 802.1X authentication, if the authentication point is at the aggregation layer switch, which special configurations are required in addition to the conventional configurations such as RADIUS, AAA and 802.1X?

• A.No special configuration is required.
• B.The aggregation layer switch needs to configure transparent transmission of 802.1X packets.
• C.The 802.1X function needs to be enabled on both aggregation layer and access layer switch.
• D.The access layer switch needs to configure transparent transmission of 802.1X packets.

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How to check whether the SM and SC silverware start normally after installing the Agile Controller-Campus) (multiple delivery)

• A.Open https://SM server IP:8943 in the browser, enter the account admin and the default password Changeme123, if the login is successful, it will be explained. The SIM components are normal.
• B.After logging in to SC, select Resources>Users>User Management to create a common account. Open
  https://SM server IP:8447 in the browser newauth, if you can successfully log in using the account created in the previous step, the SM component is normal.
• C.Open https://SC Server IP:8443 in the browser and enter the account admin and the default password Changeme123. If the login is successful, it will be explained. The SC component is normal.
• D.After logging in to SM, select Ziyuan>User>User Management, and Xinlu has a common part number.
  Open https://SC server IP:8447 newauth in the browser. If you can successfully log in with the account created in the previous step, it means that the SC component is Wang Chang.

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Perform the UTM upgrade in the process of operation, appeared the following information:
Error: Executing the update, please wait.
USG may be executed (choose 3 answers)

• A.there are business flow being processed
• B.install the factory default version
• C.local upgrade
• D.online upgrade

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Which of the following descriptions is wrong about the principle of MAC authentication?

• A.MAC authentication is configured on NAS device, MAC address of the endpoint is automatically used as the username and password.
• B.MAC authentication requires Portal server cooperation.
• C.MAC authentication requires that the terminal MAC address stored in advance on AAA server.
• D.MAC authentication is implemented through 802.1X protocol.

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