Free Access Huawei.H12-711_V3.0-ENU.v2022-08-23.q308 Practice Test (Page 53)

Question 256

Which of the following about the difference between pre-accident prevention strategies and post-accident recovery strategies is correct? (Multiple choice)

A.Recovery strategies are part of the business continuity plan

B.The role of pre-disaster prevention strategies does not include minimizing the economic and reputation losses caused by the accident

C.Recovery strategies are used to improve business high availability

D.Prevention strategies focus on minimizing the possibility of accidents before the story occurs. Recovery strategies focus on minimizing the impact and loss on the enterprise after the accident

Question 257

In order to obtain criminal evidence, it is necessary to master the intrusion tracking technology. Which of the following description of the tracking technology is correct? (Multiple choice)

A.The packet recording technology inserts tracking data into the tracked IP packet, thereby marking the packet on each router mentioned.

B.Shallow mail behavior analysis can realize the analysis of sending IP address, sending time, sending frequency, number of recipients, shallow email headers and other information

C.Data packet marking technology records data packets on the router, and then uses data drilling technology to extract information about the source of the attack

D.Link detection technology determines the source of the attack information by testing the network connection between routers

Question 258

In information security protection, commonly used security products include firewalls, Anti-DDos equipment, and IPS/IDS equipment

A.False

B.True

Question 259

about Internet users andVPNIn the description of access user authentication, which of the following is false?

A.The process of online users using local authentication or server authentication is basically the same.
Both users are authenticated through the authentication domain, and the user triggering method is also the same.

B.VPNAfter users access the network, they can access the network resources of the enterprise headquarters, and the firewall can control the network resources that can be accessed based on the user name

C.VPNAfter the access user is authenticated, it will go online in the user online list at the same time

D.Internet users andVPNAccess to user shared data, user attribute check (user status, account expiration time, etc.) VPNAccess takes effect

Question 260

Digital certificate technology solves the problem that the public key owner cannot be determined in digital signature technology