Name: HCIA Security V3.0
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SKU: H12-711
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Free Huawei H12-711 Exam Actual Questions

Question No. 1

aboutNATAddress translation, which of the following statements is false?

AsourceNATconfiguration in technologyNATaddress pool, you can configure only one address poolIPaddress

BAddress translation can be provided in the local area network according to the needs of usersFTP,WWW,Telnetand other services

CSome application layer protocols carry in the dataIPaddress information, make themNATWhen modifying the data in the upper layerIPAddress information

Dfor someTCP,UDPagreement (such asICMP,PPTP), cannot doNATconvert

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Correct Answer: D

Question No. 2

Which of the following are functions of address translation technology?(multiple choice)

AAddress translation enables internal network users (privateIPaddress) accessInternet

BAddress translation allows many hosts on an internal LAN to share oneIPInternet address

CAddress translation can handle encryptedIPheader

DAddress translation can shield users on the internal network and improve the security of the internal network

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Correct Answer: A, B, D

Question No. 3

Vulnerabilities that have not yet been discovered are0 dayVulnerability

ATrue

BFalse

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Correct Answer: B

Question No. 4

Which of the following attacks is not a special packet attack?

AICMPredirected packet attack

BICMPUnreachable Packet Attack

CIPaddress scanning attack

DoversizedICMPPacket attack

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Correct Answer: C

Question No. 5

Which of the following statements about investigation and evidence collection is correct?

AEvidence is not necessarily required during the investigation

BEvidence obtained by wiretapping is also valid

CIdeally, law enforcement agencies should be involved in all investigative and evidence-gathering processes

DDocumentary evidence is required in computer crime

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Correct Answer: C