H12-711-ENU問題集、Huawei実際の試験問題

質問 1

Which of the following is not the main form of computer crime?

A. Hacking the target host

B. Implant a Trojan to the target host

C. Use scanning tools to collect network information without permission

D. Using a computer for personal surveys

正解: D

質問 2

When the user single sign-on is configured, the receiving PC message mode is adopted. The authentication process has the following steps: 1 The visitor PC executes the login script and sends the user login information to the AD monitor. 2 The firewall extracts the correspondence between the user and the IP from the login information. Add to the online user table 3 AD monitor connects to the AD server to query the login user information, and forwards the queried user information to the firewall. 4 The visitor logs in to the AD domain. The AD server returns the login success message to the user and delivers the login script. which of the following order is correct?

A. 1-2-3-4

B. 4-1-3-2

C. 1-4-3-2

D. 3-2-1-4

正解: B

質問 3

Which of the following options are supported by VPN technology to encrypt data messages? (Multiple choice)

A. GRE VPN

B. SSL VPN

C. IPSec VPN

D. L2TP VPN

正解: B,C

質問 4

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

正解: A

質問 5

Which of the following information will be encrypted during the use of digital envelopes? (Multiple Choice)

A. Symmetric key

B. Receiver private key

C. User data

D. Receiver public key

正解: A,C

質問 6

HTTP packets are carried by UDP, and the HTTPS protocol is based on TCP three-way handshake. Therefore, HTTPS is relatively secure, and HTTPS is recommended.

A. True

B. False

正解: B

質問 7

Regarding the description of Windows Firewall, which of the following options are correct? (Multiple Choice)

A. Windows Firewall can also change notification rules when it is off.

B. If you are unable to access the Internet during the process of setting up the Windows Firewall, you can use the Restore Defaults feature to quickly restore the firewall to its initial state.

C. Windows Firewall not only allows or prohibits preset programs or functions and programs installed on the system, but also can customize the release rules according to the protocol or port number.

D. Windows Firewall can only allow or prohibit preset programs or functions and programs installed on the system, and cannot customize the release rules according to the protocol or port number.

正解: A,B,C

質問 8

The Protocol field in the IP header identifies the protocol used by the upper layer.
Which of the following field values indicates that the upper layer protocol is UDP protocol?

A. 6

B. 17

C. 11

D. 18

正解: B

質問 9

Digital signatures are used to generate digital fingerprints by using a hashing algorithm to ensure the integrity of data transmission.

A. True

B. False

正解: A

質問 10

A company employee account authority expires, but can still use the account to access the company server.
What are the security risks of the above scenarios? (Multiple Choice)

A. Access security risk

B. Managing security risk

C. Physical security risk

D. System security risk

正解: A,B,D

Huawei HCIA-Security V3.0 - H12-711-ENU 模擬練習