Which of the following statements about the patch is incorrect?

• A.Computer users should download and install the latest patches in a timely manner to protect their systems
• B.Not patching does not affect the operation of the system, so whether patching is irrelevant or not.
• C.A patch is a small program made by the original author of the software for a discovered vulnerability
• D.Patches are generally updated continuously.

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In tunnel encapsulation mode.IPSecThere is no need to have a route to the destination private network segment during configuration, because the data will be re-encapsulated to use the newIPThe header looks up the routing table.

• A.True
• B.False

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The goal of ______ is to provide a quick, calm and effective response in an emergency, thereby enhancing the company's ability to immediately recover from a destructive event.

• A.Business Continuity Plan

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Digital signature is to generate a digital fingerprint by using a hash algorithm to ensure the integrity of data transmission

• A.True
• B.False

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Which of the following NAT technologies is a destination NAT technology?

• A.NAT Server
• B.NAPT
• C.Easy-ip
• D.NAT No-PAT

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