If you combine security defenses with big data technologies, which of the following statements is correct? (Multiple choice)

• A.During the learning process, we should start with collecting samples, analyze their characteristic vectors, and then perform machine learning.
• B.During the detection process, the unknown sample needs to be extracted and the corresponding model is calculated to provide a sample for subsequent static comparison.
• C.Machine learning is only for statistics of a large number of samples, which is convenient for security administrators to view.
• D.The security source data can come from many places, including data flows, packets, threat events, logs, and so on.

Comment: *

Name: *

Email: *

Verification: *

The security management system is optional, and anti-virus software or anti-hacking technology can be very good against network threats.

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *

Which of the following technologies can achieve content security? (Multiple Choice)

• A.Intrusion Prevention
• B.Global environment awareness
• C.Sandbox and Big Data Analysis
• D.Web security protection

Comment: *

Name: *

Email: *

Verification: *

If the user's FTP operation matches the FTP filtering policy, what actions can be performed? (multiple choice)

• A.Execution
• B.Alarm
• C.Declare
• D.Block

Comment: *

Name: *

Email: *

Verification: *

Regarding the description of intrusion detection technology, which of the following statements is correct?

• A.Cannot find the trace of the system being attacked.
• B.Unable to detect violation of security policy.
• C.Can detect authorized and non-authorized intrusions.
• D.is an active, static security defense technology.

Comment: *

Name: *

Email: *

Verification: *