Huawei HCIA-Security V3.0 - H12-711-ENU FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

As shown in the figure, a TCP connection is established between client A and server
B. Which of the following two "?" packet numbers should be?

A. b+1: b B. a+1: a C. a+1: a+1 D. a: a+1

Discussion 0

Correct Answer: C Vote an answer

Question 2

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 D. Larger network security incidents

Discussion 0

Correct Answer: A Vote an answer

Question 3

Which of the following does not belong to the user authentication method in the USG firewall?

A. Free certification B. Password authentication C. Fingerprint authentication D. Single sign-on

Discussion 0

Correct Answer: C Vote an answer

Question 4

When the following conditions occur in the VGMP group, the VGMP message will not be sent to the peer end actively?

A. Manually switch the active and standby status of the firewall. B. Session table entry changes C. Firewall service interface failure D. Dual hot backup function enabled

Discussion 0

Correct Answer: B Vote an answer

Question 5

Which of the following options belong to the encapsulation mode supported by IPSec VPN? (Multiple Choice)

A. ESP mode B. Tunnel mode C. AH mode D. Transmission mode

Discussion 0

Correct Answer: B,D Vote an answer

Question 6

When configuring NAT Server on the USG series firewall, the server-map table will be generated. Which of the following does not belong in the table?

A. Source IP B. Destination port number C. Destination IP D. Agreement number

Discussion 0

Correct Answer: A Vote an answer

Question 7

Information security level protection is to improve the overall national security level, while rationally optimizing the distribution of security resources, so that it can return the greatest security and economic benefits.

A. True B. False

Discussion 0

Correct Answer: A Vote an answer

Question 8

The scene of internal users access the internet as shown, the subscriber line process are:
1. After authentication, USG allow the connection
2. The user input http://1.1.1.1 to access Internet
3. USG push authentication interface, User =? Password =?
4. The user successfully accessed http://1.1.1.1, equipment create Session table.
5. User input User = *** Password = ***
Which the following procedure is correct?

A. 2-5-3-1-4 B. 2-3-1-5-4 C. 2-1-3-5-4 D. 2-3-5-1-4

Discussion 0

Correct Answer: D Vote an answer

Question 9

Regarding SSL VPN technology, which of the following options is wrong?

A. SSL VPN technology can be perfectly applied to NAT traversal scenarios B. SSL VPN requires a dial-up client C. SSL VPN technology extends the network scope of the enterprise D. SSL VPN technology encryption only takes effect on the application layer

Discussion 0

Correct Answer: B Vote an answer

Question 10

Which of the following types of attacks does the DDoS attack belong to?

A. Traffic attack B. Special message attack C. Malformed packet attack D. Snooping scanning attack

Discussion 0

Correct Answer: A Vote an answer