MultipleChoice
Using the ___ method of the Web proxy, the virtual gateway will encrypt the real URL that the user wants to access, and can adapt to different terminal types.[fill in the blank]*
OptionsMultipleChoice
A Web server is deployed in an enterprise intranet to provide Web access services to Internet users, and in order to protect the access security of the server, it should be divided into the _____ area of the firewall.
OptionsMultipleChoice
As shown in the figure, the administrator needs to test the network quality of the 20.0.0/24 CIDR block to the 40.0.0/24 CIDR block on Device B, and the device needs to send large packets for a long time to test the network connectivity and stability.

MultipleChoice
As shown in the figure, what is the authentication range of the AH protocol in tunnel mode?

MultipleChoice
Please order the following steps in the PKI life cycle correctly, 1. Issued, 2. storage, 3. Update, 4. verify[fill in the blank]*
OptionsMultipleChoice
What are the correct entries in the following description of firewall security zones?
OptionsMultipleChoice
Which option best operating modes does NTP support?
OptionsMultipleChoice
Which of the following descriptions of single sign-on is correct?
Options