Which of the following are HRP(Huawei Redundancy Protocol) protocol can back up state information?
(multiple choice)

• A.Dynamic blacklist
• B.session table
• C.routing table
• D.ServerMapentry

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Which protocols below can guarantee the confidentiality of data transmission? (Multiple Choice)

• A.HTTPS
• B.Telnet
• C.SSH
• D.FTP

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When configuring user single sign-on, the mode of receiving PC messages is adopted, and the authentication process has the following steps:
1. The visitor's PC executes the login script and sends the user login information to the AD monitor
2. The firewall extracts the corresponding relationship between the user and IP from the login information and adds it to the online user table
3. The AD monitor connects to the AD server to query login user information, and forwards the queried user information to the firewall
4. The visitor logs in to the AD domain, and the AD server returns a login success message to the user and delivers the login script. Which of the following is the correct order?

• A.1-2-3-4
• B.4-1-3-2
• C.1-4-3-2
• D.3-2-1-4

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In the Linux system, if the user wants to enter the tmp folder in the root directory, the command that needs to be entered is ________/tmp. [Fill in the blanks]

• A.cd

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Regarding the source of electronic evidence, which of the following descriptions is wrong?

• A.The operating system logs, e-mail, and chat records can all be used as the source of electronic evidence.
• B.Movies and TV series are electronic evidence related to network technology.
• C.Database operation records and operating system logs are electronic evidence related to computers
• D.Fax information and mobile phone recordings are electronic evidence related to communication technology.

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