1. Which of the following benefit cannot be provided by 'Server Guard'?

A) improve the usage of system resource
B) lower the cost of security protection
C) lower the risk of sensitive data leak
D) get instant alerts after attacks are detected



2. In Windows OS you can turn off a service through:

A) Create new firewall rule to stop service
B) Control Panel->windows update->Stop
C) Delete administrator role and related accounts
D) Control Panel->Management Tool->Stop the running service



3. Which of the following statements about 'webshell' detection feature of WAF is NOT true?

A) It will totally block any file to be able to upload to the web server
B) cache will be enabled only after you turn on the protection switch
C) If you changed some page content,you can use 'cache update' button to manually update the cache
D) there is a switch need to be turned on first



4. ECS cloud server is one of the service provided by Alibaba Cloud. If it is attacked by some internet hacker, which of the following consequences such attack could cause? (the number of correct answers: 2)(Select 2answers)

A) Physical Server Damage
B) Service running on this ECS become not available
C) Leak of customer sensitive data
D) The datacenter where the ECS belongs to need to shutdown



5. CC attacks can cause serious damages. Which of the following statements about CC attack is not correct?

A) CC attack is done on network layer
B) The request generated by CC attack is hard to be distinguished from normal requests
C) CC attack will simulate real user requests
D) Will consume massive sever side resource