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Regarding the description of the operating system, which of the following is false?

A.
The operating system is the interface between the user and the computer
A.
The operating system is the interface between the user and the computer
Answers
B.
The operating system is responsible for managing all hardware resources of the computer system and controlling the execution of software.
B.
The operating system is responsible for managing all hardware resources of the computer system and controlling the execution of software.
Answers
C.
The interface between the operating system and the user is a graphical interface
C.
The interface between the operating system and the user is a graphical interface
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D.
The operating system itself is also software
D.
The operating system itself is also software
Answers
Suggested answer: C

Which of the following is not a requirement for dual-system hot backup of a firewall?

A.
Firewall hardware models are the same
A.
Firewall hardware models are the same
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B.
The firewall software version is the same
B.
The firewall software version is the same
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C.
The interface type and number used are the same
C.
The interface type and number used are the same
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D.
firewall interfaceIPsame address
D.
firewall interfaceIPsame address
Answers
Suggested answer: D

aboutNATPolicy processing flow, which of the following options are correct? (multiple choice)

A.
Server-mapProcess after state detection
A.
Server-mapProcess after state detection
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B.
sourceNATPolicy queries are processed after the session is created
B.
sourceNATPolicy queries are processed after the session is created
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C.
sourceNATPolicies are processed after a security policy match
C.
sourceNATPolicies are processed after a security policy match
Answers
D.
Server-mapProcess before security policy match
D.
Server-mapProcess before security policy match
Answers
Suggested answer: A, C, D

Which of the following options are necessary for the firewall dual-system hot standby scenario??

(multiple choice)

A.
hrp enable
A.
hrp enable
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B.
hrp mirror session enable
B.
hrp mirror session enable
Answers
C.
hrp interface interface-type interface-number
C.
hrp interface interface-type interface-number
Answers
D.
hrp preempt [delay interval]
D.
hrp preempt [delay interval]
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Suggested answer: A, C

Manual auditing is a supplement to tool evaluation, it does not require any software to be installed on the target system being evaluated, and has no impact on the operation and status of the target system. Which of the following options is not included in the content of a manual audit?

A.
Manual detection of the host operating system
A.
Manual detection of the host operating system
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B.
Manual inspection of the database
B.
Manual inspection of the database
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C.
Manual inspection of network equipment
C.
Manual inspection of network equipment
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D.
Manual inspection of the administrator's process for operating equipment
D.
Manual inspection of the administrator's process for operating equipment
Answers
Suggested answer: D

Which of the following options belong to the default security zone of Huawei Firewall? (multiple choice)

A.
Zonearea
A.
Zonearea
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B.
Trustarea
B.
Trustarea
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C.
Untrustarea
C.
Untrustarea
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D.
Securityarea
D.
Securityarea
Answers
Suggested answer: B, C

What is the corresponding warning level for major network security incidents?

A.
red alert
A.
red alert
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B.
Orange Alert
B.
Orange Alert
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C.
Yellow Alert
C.
Yellow Alert
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D.
blue alert
D.
blue alert
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Suggested answer: B

Which of the following statements about electronic evidence sources is false?

A.
Facsimile data and mobile phone recordings are electronic evidence related to communication technology.
A.
Facsimile data and mobile phone recordings are electronic evidence related to communication technology.
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B.
Movies and TV series are electronic evidence related to network technology.
B.
Movies and TV series are electronic evidence related to network technology.
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C.
Database operation records and operating system logs are electronic evidence related to computersï
C.
Database operation records and operating system logs are electronic evidence related to computersï
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D.
OS logs,e-mail, chat records can be used as a source of electronic evidence
D.
OS logs,e-mail, chat records can be used as a source of electronic evidence
Answers
Suggested answer: B

aboutL2TPThe sequence of the call establishment process in the corridor, which of the following descriptions is correct?

A.
EstablishL2TPtunnel
A.
EstablishL2TPtunnel
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B.
EstablishPPPconnect
B.
EstablishPPPconnect
Answers
C.
LNSAuthenticate the user
C.
LNSAuthenticate the user
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D.
User access to intranet resources
D.
User access to intranet resources
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E.
EstablishL2TPconversation
E.
EstablishL2TPconversation
Answers
F.
1->2->3->5->4
F.
1->2->3->5->4
Answers
G.
1->5->3->2->4
G.
1->5->3->2->4
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H.
2->1->5->3->4
H.
2->1->5->3->4
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I.
2->3->1->5->4
I.
2->3->1->5->4
Answers
Suggested answer: B

IPThe protocol in the header (protocol) field identifies the protocol used by its upper layer. Which of the following field values indicates that the upper layer protocol isUDPprotocol?

A.
6
A.
6
Answers
B.
17
B.
17
Answers
C.
11
C.
11
Answers
D.
18
D.
18
Answers
Suggested answer: B
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