The following figure shows the configuration of the URL filtering configuration file. Regarding the configuration, which of the following statements is correct?
File filtering technology can filter files based on the application of the file, the file transfer direction, the file type and the file extension.
Which of the following options is correct for the sequence of the flow-by-stream detection of AntiDDoS?
1. The Netflow analysis device samples the current network flow;
2. Send a drainage command to the cleaning center;
3. Discover the DDoS attack stream;
4.Netior: analysis equipment sends alarms to ATIC management center
5. The abnormal flow is diverted to the cleaning center for further inspection and cleaning;
6. The cleaning center sends the host route of the attacked target IF address server to the router to achieve drainage
7. The cleaning log is sent to the management center to generate a report;
8. The cleaned traffic is sent to the original destination server.
Information security is the protection of information and information systems to prevent unauthorized access, use, leakage, interruption, modification, damage, and to improve
For confidentiality, integrity and availability. ,
Based on the anti-virus gateway of streaming scan, which of the following descriptions is wrong?
The process of a browser carrying a cookie to request resources from a server is shown in the following figure. Which of the following steps contains SessionID information in the message?
The processing flow of IPS has the following steps;
1. Reorganize application data
2. Match the signature
3. Message processing
4. Protocol identification
Which of the following is the correct order of the processing flow?
There is a three-layer forwarding device between the authentication client and the admission control device:If at this time Portal The certified three-layer authentication device can also obtain the authentication client's MAC address,So you can use IP Address and MC The address serves as the information to identify the user.
Mobile smartphone, tablet PC users through Any Office Client and AE Establish IPSec Encrypted tunnel, After passing the certification and compliance check, visit the enterprise business.
Regarding asset management, which of the following descriptions is wrong?
