Question 56
The results of the RBL black and white list query on the firewall are as follows:

Based on the above information only, which of the following statements is correct? (multiple choice)

Based on the above information only, which of the following statements is correct? (multiple choice)
Question 57
Which of the following descriptions about the black and white lists in spam filtering is wrong? c
Question 58
When configuring the URL filtering configuration file, www.bt.com is configured in the URL blacklist-item:
At the same time, set it in the custom URL category.
A URL is set as bt.com, and the action of customizing URL classification is a warning. Regarding the above configuration, which of the following statements are correct? (More select)
At the same time, set it in the custom URL category.
A URL is set as bt.com, and the action of customizing URL classification is a warning. Regarding the above configuration, which of the following statements are correct? (More select)
Question 59
Terminal fault diagnosis tool can diagnose fault, also can collect terminal information.
Question 60
Regarding intrusion prevention, which of the following option descriptions is wrong