NEW QUESTION 45
WAF can accurately control and manage users’ online behavior and user traffic.

NEW QUESTION 46
The keys used by the IPSec encryption and authentication algorithms can be configured manually or dynamically negotiated via the ____ protocol. (abbreviation, all uppercase).

NEW QUESTION 47
Which layer of the protocol stack does SSL provide end-to-end encrypted transmission services?

NEW QUESTION 48
Both digital envelopes and digital signatures guarantee data security and verify the origin of data.

NEW QUESTION 49
Data monitoring can be divided into two types: active analysis and passive acquisition.

NEW QUESTION 50
Which of the following is not the default security zone of the firewall ( )[Multiple choice]*

NEW QUESTION 51
Digital envelope technology means that the sender uses the receiver’s public key to encrypt the data, and then sends the ciphertext to the receiver ( )[Multiple choice]*

NEW QUESTION 52
Which of the following operating modes does NTP support?

NEW QUESTION 53
_____ Authentication is to configure user information (including local user’s user name, password and various attributes) on the network access server. The advantage is that it is fast.[fill in the blank]*

NEW QUESTION 54
In the Linux system, which of the following is the command to query the P address information? ( )[Multiple choice]*

NEW QUESTION 55
According to the level protection requirements, which of the following behaviors belong to the scope of information security operation and maintenance management? ( )*

NEW QUESTION 56
The following description of asymmetric encryption algorithms, which item is wrong?

NEW QUESTION 57
As shown in the figure, the process of AD single sign-on (querying the security log mode of AD server), please match the corresponding operation process.

NEW QUESTION 58
The following description of the construction of a digital certificate, which item is wrong

NEW QUESTION 59
Which of the following protocols is a file transfer protocol?

NEW QUESTION 60
Drag the warning level of the network security emergency response on the left into the box on the right, and arrange it from top to bottom in order of severity.[fill in the blank]*

NEW QUESTION 61
What is the protocol number of the GRE protocol?

NEW QUESTION 62
Which of the following characteristics does a denial-of-service attack include?