H12-711_V3.0問題集、Huawei実際の試験問題

質問 1

in configurationNATDuring the process, in which of the following situations, the device will generateServer-maptable entry? (multiple choice)

A. configuration sourceNATautomatically generated whenserver-mapentry

B. configureNAT No-PATAfter that, the device will establish a data stream for the configured multi-channel protocolserver-mapsurface

C. configureNATserverAfter success, the device will automatically generateServer-mapentry

D. configureeasy-ipwill be generated whenserver-mapentry

正解: B,C

質問 2

In USG6000E, the initial priority of VGMP is ( ) (fill in the blank)

正解:

45000

質問 3

Antivirus software and host firewalls work the same way.

A. True

B. False

正解: B

質問 4

Vulnerabilities that have not yet been discovered are0 dayVulnerability

A. True

B. False

正解: B

質問 5

Which of the following is an encryption technique used in digital envelopes?

A. hash algorithm

B. Symmetric encryption algorithm

C. Asymmetric encryption algorithm

D. Stream Encryption Algorithm

正解: B,C

質問 6

Firewall usagehrp standby config enableAfter the standby device configuration function is enabled by the command, all information that can be backed up can be configured directly on the standby device, and the configuration on the standby device can be synchronized to the active device.

A. True

B. False

正解: A

質問 7

Which of the following descriptions about the DNS protocol is correct?

A. If the DNS cache server does not have the domain name resolution cache to be queried, it will directly query the top-level domain name server

B. The DNS protocol port number is 53

C. DNS protocol transport layer can use either TCP or UDP

D. There are four types of servers in the DNS domain name resolution system: root server, top-level domain name server, recursive server and cache server.

正解: A,B,D

質問 8

Encryption technology can convert readable information into unreadable information through certain methods.

A. True

B. False

正解: A

質問 9

Which of the following is not an asymmetric encryption algorithm?

A. DSA

B. MD5

C. DH

D. RSA

正解: B

質問 10

Which of the following is false for a description of an intrusion detection system?.

A. Once the intrusion detection system finds that there is a behavior that violates the security policy or the system has traces of being attacked, it can implement blocking operations.

B. Intrusion detection system includes all hardware and software systems used for intrusion detection

C. Intrusion detection system can collect a large amount of key information dynamically through network and computer.And can analyze and judge the current state of the entire system environment in time

D. The immersion detection system can be linked with firewalls and switches, making it a powerful tool for firewalls"assistant", better and more precise control of traffic access between domains

正解: B

Huawei HCIA-Security V3.0 - H12-711_V3.0 模擬練習