Online Access Free Huawei.H12-711.v2021-09-26.q145 Practice Test (Page 20)

H12-711 Exam Question 91

In the IPSec VPN transmission mode, which part ofthe data packe: is encrypted?

A.Transport layer and upper layer data packet

B.Network layer and upper layer data packet

C.Original IP packet header

D.New IP packet header

H12-711 Exam Question 92

Against Buffer overflow attacks, which description is correct?(Multiple choice)

A.Buffer overflow attack is use of the software system on memory operating defects, by using high operating permission to run attack code

B.Buffer overflow attack belongs to the application layer attack behavior

C.Buffer overflow attack has nothing to do with operating system's vulnerabilities and architecture

D.Buffer overflow attack is the most common method of attack software system's behaviors

H12-711 Exam Question 93

NAT technology can securely transmit data by encrypting data.

A.True

B.False

H12-711 Exam Question 94

Which of the following is not a rating in the network security incident?

A.Special network security incidents

B.General network security incidents

C.Major network security incidents

H12-711 Exam Question 95

In order to obtain evidence of crime, it is necessary to master :he technology of intrusion tracking. Which of the following descriptions are correct about thetracking technology? (Multiple Choice)

A.Analysis of shallow mail behavior can analyze the information such as sending IP address, sending time, sending frequency, number of recipients, shallow email headers, etc.

B.Packet Recording Technology marks packets on each router that has been spoken by inserting trace data into the tracked IP packets.

C.Packet tagging technology extracts information from attack sources by recording packets on the router and then using data drilling techniques

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

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H12-711 Exam Question 91

H12-711 Exam Question 92

H12-711 Exam Question 93

H12-711 Exam Question 94

H12-711 Exam Question 95

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