Evidence identification needs to resolve the integrity verification of the evidence and determine whether it meets the applicable standards. Which of the following statements is correct about the standard of evidence identification?

• A.Fairness standard refers to the evidence obtained by the legal subject through legal means, which has the evidence ability.
• B.Relevance criterion means that if the electronic evidence can have a substantial impact on the facts of the case to a certain extent, the court should determine that it is relevant.
• C.Legality standard is to ensure that the electronic evidence is collected from the initial collection, and there is no change in the content of the evidence submitted as evidence.
• D.Objective standard means that the acquisition, storage, and submission of electronic evidence should be legal, and the basic rights such as national interests, social welfare, and personal privacy are not strictly violated.

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The SIP protocol establishes a session using an SDP message, and the SDP message contains a remote address or a multicast address.

• A.True
• B.False

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Which of the following belongs to Layer 2 VPN technology?

• A.L2TP VPN
• B.SSL VPN
• C.GRE VPN
• D.IPSec VPN

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What does ACL 2999 belong to?

• A.Access control list based on MAC address
• B.Basic Access Control Lists
• C.Time-based access control list
• D.Advanced Access Control Lists

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Which of the following statements about Client-Initiated VPN is correct? (Multiple choice)

• A.Each tunnel carries multiple L2TP sessions and PPP connections.
• B.Each tunnel carries multiple L2TP sessions and one PPP connection.
• C.A tunnel is established between each access user and the LNS.
• D.Only one L2TP session and PPP connection are carried in each tunnel.

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