Which of the following options are common behavioral characteristics of viruses? (multiple choices)
Download and backdoor features
Information collection characteristics
Self-hidden features
Network attack characteristics
Which way can NAC Agent upgrade package be deployed?
By IP addresses
By terminal type
By account
By user information
If the processing strategy for SMTP virus files is set to alert, which of the following options is correct?
Generate logs and discard
Generate logs and forward them
Delete the content of the email attachment
Add announcement and generate log
What are the typical technologies of anti-virus engines (multiple choice)
First package detection technology
Heuristic detection technology
Decryption technology
File reputation detection technology 5
Which of the following options is not a feature of Trojan horses?
Not self-replicating but parasitic
Trojans self-replicate and spread
Actively infectious
The ultimate intention is to steal information and implement remote monitoring