Huawei H12-731-ENU real exam prep : HCIE-Security (Huawei Certified Internetwork Expert-Security)

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Huawei H12-731-ENU Exam Syllabus Topics:

Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) Sample Questions:

1. What are the online certificate application methods supported by firewall PKI?

A) HTTP
B) LDAP
C) SCEP
D) FTP
E) TFTP

2. For border network security, which of the following options are recommended for planning and deployment priorities?

A) Enable device virtualization
B) IPS Real-Time Intrusion Prevention
C) Security Domain Isolation
D) Enable DDoS function
E) Deploy VPN

3. A server on the network has been responding very slowly recently. By looking at its running status, it is found that its CPU and memory usage ratio is high, but there is little or no data transmission in these TCP session connections.
For the following judgments about this problem phenomenon, please choose the best one:

A) The server is under HTTP POST slow attack.
B) The server is under UDP flood attack.
C) The server is under a TCP spoofing attack.
D) The server is under SYN flood attack.

4. Which of the following attacks is a network layer attack?

A) Constructs a packet with abnormal TCP flag bit, causing the host to process abnormally.
B) Construct a packet with an incorrect IP fragment flag bit, causing the host to process exceptions.
C) Constructing a large number of SYN packets, leading to exhaustion of host resources.
D) A packet with an incorrect TTL value is constructed, causing the device to process abnormally.

5. When upgrading the IPS signature database and AV virus database online, it is found that the upgrade fails. During the upgrade operation, the following information is displayed:
Connecting to the security server failure.
The following possible problems are:

A) Check whether the DNS server configuration is correct and valid.
B) Licensee not purchased.
C) IPS or AV engine is abnormal.
D) Check whether the domain name of the security service center is correct and valid.

Solutions: