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Huawei H12-731-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Network Security Principles | - Encryption, authentication and access control - Security models and concepts |
| Topic 2: Security Management and Auditing | - Monitoring, auditing, and logging - Security policy formulation |
| Topic 3: Firewall and VPN Technologies | - IPsec, SSL/TLS VPN implementation and troubleshooting - Firewall architectures and policies |
| Topic 4: Intrusion Detection & Prevention | - IDS/IPS systems and deployment - Threat detection and response |
Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) Sample Questions:
Question 1
When the IPsec negotiation fails, turn on the debug switch of IKE, and the following information is displayed: got NOTIFY of type INVALID_ID_INFORMATION or drop message from ABCD due to notification type INVALID_ID_INFORMATION, what does it mean?
A. LOCAL-ID-TYPE at both ends are inconsistent
B. IKE proposals at both ends do not match
C. ACL configurations on both ends do not match
D. IPsec proposals at both ends do not match
Question 2
Which statement is true about certificate OCSP and CRL technology?
A. OCSP must frequently download the certificate list on the client side to keep the list updated.
B. The CDP (CPL Distribution Points) information automatically obtained from the client certificate will not be stored in the configuration file, so when the USG restarts, the automatically obtained CDP information will not be saved.
C. OCSP can obtain the revocation status of the certificate in real time.
D. CRL is more time-sensitive than OCSP.
E. The OCSP protocol obtains the revocation status of a certificate in an online manner to check whether the other party's certificate is revoked.
Question 3
The centralized networking scheme of three servers, as shown in the figure, the administrator found that only one of the three Agile Controllers in the resource pool was alive.
In this case, which of the following statements is correct?
A. After the Agile Controller is started, each Agile Controller will immediately read the database and save it on the local hard disk in a cached manner. If all databases become unavailable due to a failure, the Agile Controller will continue to maintain the operation of the Agile Controller business with the cache saved at that time as the data source.
B. At this point, the escape channel on the firewall has been opened.
C. All three database servers cannot work normally, and only one of the three Agile Controllers in the resource pool is alive. In this case, all Agile Controller services are transferred to the surviving Agile Controller and can operate normally, and terminal identity authentication, access control, software distribution, patch installation, and asset management will not be affected.
D. At this point, you can try to restart the surviving Agile Controller, and repair the database server while restarting.
Question 4
The networking of a network is as follows: PC----ADSL router-----USG-----LAN
The key configurations of the USG are as follows:
l2tp enable
interface Virtual-Template1
ppp authentication-mode pap
ip address 4.1.1.1 255.255.255.0
remote address pool 1
l2tp-group 1
mandatory-Icp
allow 12tp virtual-template 1
#
user-ma page user pc1
password admin@123
aaa
domain default
ip pool 1 4.1.1.1 4.1.1.99
Assuming that other configurations are complete and correct, what is the problem with this configuration in actual work?
A. You can dial successfully, and you can also access the intranet server.
B. The dial-up is successful, but the intranet server cannot be accessed.
C. Disconnect immediately after successful dialing.
D. Failed to dial successfully.
Question 5
As shown in the figure, the corresponding defense methods are:
A. Defense by TTL checking
B. Authenticate the user through the associated TCP protocol
C. Fingerprint Learning Defense
D. Payload Check Defense
E. Method defense through source authentication
Solutions:
| Question 1 Answer: C | Question 2 Answer: B,C,E | Question 3 Answer: A,C | Question 4 Answer: D | Question 5 Answer: B,C,D |
